25 Fruits That Start with O & Photos

There are a number of fruits that start with o. From the famous oranges fruit to the orient pear, there are plenty of fruits with o.

So, whether you are looking for a word to fill a crossword puzzle or just looking to increase your knowledge, you’ll find what you need here. At the end of the article we’ll round up the whole list plus their scientific names.

List of fruit with o

1. Oregon grape fruit

fruit with o

Oregon grapefruit is a citrus fruit with a sweet and sour taste. It is a cross between a pomelo and an orange. Oregon Grapefruit falls into the Malus genus, which also includes apples, apricots, blackberries, peaches, and pears. Some of its cousins are the satsuma mandarin and the clementine.

2. Orient pear

fruits and veggies with o

The sweet crispness of the Orient Pear is a welcomed addition to any fruit plate or breakfast bowl. It has the perfect blend of sweetness and tang. The small bite-sized pear is refreshing and satisfying during any season.

Another name for this fruit is the ‘Chinese pear or asian pear,’ which comes from its unique sweetness after being grown in China.

Orient Pears are different from regular pears because they’re smaller, less juicy, and firmer, even when ripe. They are the same size as honeycrisp apples.

3. Oval kumquat fruit

oval kumquat fruit

The oval kumquat is a citrus fruit that takes its name from the Cantonese word for “golden orange.” The shape of the oval kumquat fruit resembles that of an orange and it has a nice citrusy taste. This fruit that starts with o typically ripens in the winter and has a really sweet peel.

4. Oil palm fruit

o fruits

Widely found in tropics regions in Africa, the oil palm fruit is a type of fruit that starts with letter o. These fruits with o have a yellowish orange appearance and are used in the production of palm oil. The oil palm fruit grows in clusters on tall trees and its scientific name is Elaeis guineensis.

Related Read: Check list of fruits that grow on vines

5. Green olive fruit

fruits starting with o

Another type of fruits starting with o are the green olive fruits. Olive fruit is a small green fruit that is often used as a flavor in various salad dressings and sauces. In Italy, you will find them being served with cheese, wine, and bread.

6. Oranges fruit

oranges fruit

Oranges are not only one of the most popular fruits in the world, but they are also known to be one of the healthiest. They are rich in vitamin C, fiber, and potassium, which are all essential nutrients for maintaining a healthy lifestyle. They are also good for preventing heart problems. There are a variety of orange fruits including seville oranges and blood oranges.

7. Oroblanco fruit

orablanco fruit
Source: Paradieschenbioprodukte

The oroblanco are in season from September to December. The fruit has a pleasant  sweet flavor and it’s especially good when eaten with yogurt because of its sweet taste. It has been on the rise in popularity because it is low in sugar content and high in antioxidants.

8. Orangelo fruit

fruits starting with o

The orangelo is a unique variety of mandarin orange from Puerto Rico. It was introduced to the United States later. The orangelo is sweeter than the grapefruit and is a crossbreed of the grapefruit and the traditional orange. Also, its skin tends to be much thinner.

9. Ozark gold apple fruit

Source: specialityproduce.com

Ozark Gold apples are the perfect apple for the home gardener! They are an heirloom variety that is easy to grow, has a very sweet flavor, and are disease resistant. Ozark Gold apples are around 3 inches in diameter and weigh about 1 pound. The skin is green with a bit of red blush visible near the stem end.

10. Ozark beauty strawberry fruit

fruits starting with letter o

The Ozark beauty strawberry is a strong berry that grows in zones 4 to 8. These strawberries are hardy, but not like wild strawberries, and are a popular choice by most home gardeners. This type of fruit that starts with o is great for making jams and jellies.

11. Ogeechee limes

white tupelo

Ol’geechee limes or river lime is a fruit that grows in the southeast region of the United States. Ol’geechee limes are large and seedless which makes them easy to eat. They have a great flavor that is perfect for making lemonade or just snacking on. The ogeechee lime scientific name is Nyssa ogeche.

12. Olallieberry fruit

fruit o

Another fruit with o that people eat is the Olallieberry fruit. Olallieberries are blackish-red wild berries and can range in size, the smaller ones being about an inch in diameter and the larger ones can be up to 2 inches. The olallieberry is indigenous to southwestern Oregon, California, and Northwest Mexico.

13. Opal apple

opal apples

Opal apple is a variety of apple with a yellow skin and white colored flesh. This type of apple has a fresh, sweet, flavor like the topaz apples. It can be eaten right off the tree or it can be cooked to use in recipes. Opal apples are great for making pies, tarts, pastries, sauces, jams, and more. They are best enjoyed raw or slightly cooked.

14. Opal plums

beginning o

The first time I tasted an opal plum I had no idea what I was eating. It was unlike any other fruit I had ever tasted before, and it wasn’t until someone told me that it was a type of plum, that I began to recognize the flavor. Opal plums are small but they pack a lot of flavor and their tartness is like nothing else you will find in the produce section.

15. Osteen mango

fruit starting o

Osteen mangoes are small, sweet, and tangy. They have a flavor unlike any other type of mango which makes them super addicting. They are perfect for eating fresh or using in recipes. Osteen mangoes grow in Florida.

16. Ogallala strawberry

Ogallala strawberry

The ogallala strawberry is a small, sweet, bright red berry fruit in fall and spring. It has a thin skin and is usually used to top cream pies or fruit salads. It is grown in US hardiness zones 5 – 9 and can grow up to 1ft high.

17. Otaheite gooseberry

Otaheite gooseberry

The otaheite gooseberry is a small, unique shaped fruit that is found in New Zealand, Australia, and Hawaii. It can grow to anywhere from 0.7 inches to 1.5 inches in length. This yellow colored fruit has a sweet tart flavor.  These berries are also very juicy and have a soft texture when ripe. You can use them to make vinegar, flavoring dishes, and fruit juice.

18. Opuntia

optunia fruit

Opinita, or Opuntia is a genus of cacti. These plants are characterized by their color and their prickly leaves.

The blue barrel cactus is a type of Opuntia and it can be found in the American and Mexican desserts. This plant is known for its edible fruit. It is common for this type of cactus to produce about five pounds worth of fruit at one time.

19. Opo Squash 

Opo squash, also known as long squash or bottle gourd, is a versatile and nutritious fruit that often flies under the radar. With its mild flavor and tender texture, opo squash is a fantastic addition to soups, stews, and stir-fries.

 Its high water content makes it incredibly hydrating and refreshing, making it an excellent choice for summer dishes. What sets opo squash apart is its unique shape – long and cylindrical with a light green skin – which adds visual appeal to any dish.

Beyond its culinary uses, opo squash boasts an array of health benefits. Packed with essential nutrients like vitamin C, fiber, and potassium, this elongated fruit supports immune function and aids in digestion. 

20. Oriental Cherry

The oriental cherry, also known as the Japanese cherry or Prunus serrulata, is much more than just a beautiful flowering tree.

 Its significance goes beyond its stunning pink blossoms and extends to cultural and historical symbolism. In Japan, the annual tradition of hanami, or flower viewing, celebrates the beauty and transient nature of the oriental cherry blossoms. 

It serves as a reminder to appreciate the fleeting moments in life and has become a powerful symbol of renewal and hope.

Beyond its cultural significance, the oriental cherry also offers edible fruit that holds a place in traditional medicine. The small red cherries produced by this tree are not only visually appealing but are also rich in antioxidants, vitamins, and fiber.

 These attributes make them valuable for supporting overall health and well-being. With their tangy-sweet flavor profile, oriental cherries add a unique twist to culinary creations from preserves to desserts, giving them versatile appeal beyond their ornamental beauty.

21. Orin Apple 

The Orin apple variety is a unique and delicious addition to the world of apples. Originating from Japan, this apple boasts a delicate balance of sweetness and tartness, making it a delightful treat for those with a discerning palate. 

The Orin apple’s green to yellow skin encases crisp, juicy flesh that offers a refreshing crunch with every bite.

What sets the Orin apple apart is its exceptional versatility. Whether enjoyed fresh as a snack or incorporated into culinary creations such as salads or baked goods, its flavor profile holds up admirably in various applications. 

Additionally, this lesser-known variety has been gaining attention for its ornamental appeal due to its striking appearance—a perfect choice for adorning fruit baskets or as an eye-catching centerpiece.

 Whether you’re an apple enthusiast or seeking new flavors to add excitement to your culinary adventures, the Orin apple is undoubtedly worth exploring for its unique attributes and delightful taste experience. 

22. Osteen Mango 

Osteen mango is a tropical fruit revered for its luscious sweetness and rich flavor. Originating from Florida, this exquisite variety is celebrated for its vibrant yellow skin and juicy, fiberless flesh. 

What sets the Osteen mango apart is the perfect balance of sweetness and acidity, creating a delightful explosion of tropical flavors with every bite.

With its smooth texture and aromatic scent, the Osteen mango has become a favorite among fruit enthusiasts and chefs alike.

 Its versatility in both sweet and savory dishes makes it a prized ingredient in cuisines around the world. Whether enjoyed fresh or blended into a delicious smoothie or salsa, the Osteen mango never fails to deliver an unparalleled tasting experience.

 When ripe, this regal fruit embodies pure indulgence, evoking visions of sunny beaches and exotic paradises with each heavenly bite – truly an undisputed gem among fruits that start with O. 

23. Oroblanco

Oroblanco, also known as sweetie, is a delightful citrus fruit that offers a unique combination of flavors. Its smooth greenish-yellow skin encases juicy and seedless segments that burst with a refreshing sweetness.

 With its distinct hybrid origin of pomelo and grapefruit, oroblanco provides a milder tartness compared to its counterparts. This makes it an ideal choice for those who prefer citrus fruits without the intense sourness.

The versatility of oroblanco allows it to be enjoyed in various culinary creations such as salads, juices, and desserts. Its subtle flavor profile pairs well with other fruits, making it an excellent addition to fruit salads and smoothies.

 Overall, oroblanco stands out as a delectable yet nourishing fruit that deserves more recognition in the world of citrus delights. 

24. Ogen Melon

The Ogen melon, also known as the Israeli melon, is a refreshing and delectable fruit that deserves more attention.

 With its pale green skin and succulent orange flesh, the Ogen melon offers a perfect balance of sweetness and juiciness. Its flavor profile is unique, offering hints of honeydew and cucumber with a subtle floral undertone that tantalizes the taste buds.

What sets the Ogen melon apart is its exceptional juiciness, making it a perfect choice for hydrating during hot summer days. 

The fruit’s high water content not only quenches thirst but also provides essential hydration to keep the body feeling refreshed and revitalized. Whether enjoyed on its own or paired with prosciutto for a savory-sweet contrast, the Ogen melon proves to be an underrated gem in the world of fruits that start with O. 

 25. Orleans Grapefruit

With its distinct citrusy tang and vibrant pink hue, the Orleans Grapefruit stands out as a refreshing addition to any fruit salad or beverage. 

This particular variety of grapefruit is known for its sweet yet slightly tart flavor, making it a popular choice for those who enjoy a hint of acidity in their fruits. The Orleans Grapefruit also boasts an impressive nutritional profile, packed with vitamin C and antioxidants that promote overall health and well-being.

One unique aspect of the Orleans Grapefruit is its versatility in culinary applications. While it can be enjoyed simply as a juicy snack, this grapefruit’s zesty juice also adds depth to both savory and sweet dishes.

 From marinating meats to creating tangy dressings and desserts, the Orleans Grapefruit brings a delightful burst of flavor to a wide range of recipes.

 Its aromatic zest can be used to infuse oils or add an extra kick to baked goods, showcasing the fruit’s ability to elevate various culinary creations. Whether eaten on its own or incorporated into cooking and baking, the Orleans Grapefruit offers a deliciously refreshing experience that stimulates the taste buds with every bite. 

26. Osage Melons

Have you ever heard of Osage melons? These unique fruits are native to North America and are often referred to as cucumis melo var Chito. Osage melons have a distinct oblong shape with vibrant, patterned green skin and juicy, sweet flesh.

 Unlike other melon varieties, Osage melons possess a subtle floral aroma that adds a delightful touch to their flavor profile. Their refreshing taste makes them perfect for snacking on hot summer days or incorporating into fruit salads.

Final Thoughts on fruits that start with o

Looking for a full list of fruits that start with o? from the Oregon grape fruit, to green olives to the sweet oregon grape, there are different types of o fruit names. These fruits come in different sizes; small, medium or large sizes. Some of the options can grow in your home garden.

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