178 Fruits That Start With O ( Facts and Pictures )

Amelia Wright
9 Min Read
Fruits That Start With O including tropical, citrus, rare fruits
Fruits That Start With O for English learners

Fruits like orange, olive, and ojรญ grow in many places. These fruits are colorful, healthy, and full of vitamins. Fruits that start with o taste good and give energy for daily activities.

You will learn about fruits that start with o and their features. Knowing these words improves your vocabulary and helps you use English better.

List of Fruits That Start With O with Pictures

  • Orange
  • Olive
  • Oroblanco
  • Opal Apple
  • Orangelo
  • Ogen Melon
  • Otaheite Apple
  • Opu
  • Oco Nut
  • Okari Nut
  • Owari Mandarin
  • Ochra Berry
  • Opuntia Fruit
  • Orin Apple
  • Osage Orange
  • Opu Berry
  • Ochi Lemon
  • Osteen Mango
  • Ozark Beauty Strawberry
  • Oklahoma Red Grapes
  • Obla Peach
  • Ogeechee Lime
  • Orin Mango
  • Otaheite Guava
  • Oso Grande Mango
  • Okanagan Cherry
  • Okinawan Sweet Potato Fruit
  • Ogon Fruit
  • Othay Apple
  • Orah Nut
  • Osu Blueberry
  • Orsini Peach
  • Omija Berry
  • Ormond Cherry
  • Okitsu Mikan
  • Okinawa Pineapple
  • Opal Plum
  • Otaheite Orange
  • Ovambo Melon
  • Orin Peach
  • Orkney Berry
  • Ozark Gold Apple
  • Oโ€™Henry Apple
  • Odzala Fruit
  • Oualan Mango
  • Olinda Orange
  • Olamon Apple
  • Orvieto Melon
  • Oxheart Tomato (fruit)
  • Obla Red Apple
  • Oahu Banana
  • Oregon Pink Grapes
  • Osaka Plum
  • Olin Mango
  • Orapa Fruit
  • Olmeca Mango
  • Oriana Peach
  • Orujo Berry
  • Orsa Apple
  • Orlรฉans Grape
  • Oca Fruit
  • Omoda Mango
  • Onaway Plum
  • Olea Fruit
  • Oshima Peach
  • Orangequat
  • Oemler Grape
  • Okame Plum
  • Olivette Pear
  • Osumi Orange
  • Opata Melon
  • Omak Apple
  • Ormond Plum
  • Onondaga Cherry
  • Orkney Apple
  • Otsu Melon
  • Oxley Berry
  • Oban Apple
  • Ocala Mango
  • Orel Mango
  • Oswego Grape
  • Oaxacan Fig
  • Ochroma Fruit
  • Ostheim Peach
  • Opus Fruit
  • Orotava Mango
  • Orville Apple
  • Okino Fruit
  • Ocoee Apple
  • Orlena Mango
  • Ottumwa Plum
  • Oris Apple
  • Oahu Orange
  • Orotava Apple
  • Orinda Apple
  • Onyx Grape
  • Olympia Plum
  • Odense Apple
  • Ometepe Melon
  • Obregon Mango
List of Fruits That Start With O with tropical, rare types
List of fruits that start with O including tropical, citrus, rare types
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Common Words With Meanings

  • Orange: Citrus fruit
    Orange is rich in vitamin C
  • Olive: Small green or black fruit
    Olive oil comes from pressed olives
  • Oroblanco: Sweet hybrid citrus fruit
    Oroblanco is sweeter than grapefruit
  • Opal Apple: Yellow hybrid apple
    Opal Apple is crunchy and sweet
  • Oregon Grape: Small tart berry
    Oregon Grape grows in the Pacific Northwest
  • Otaheite Apple: Tropical apple-like fruit
    Otaheite Apple is juicy and fragrant
  • Orangelo: Orange-grapefruit hybrid
    Orangelo is tangy and sweet
  • Ogen Melon: Muskmelon variety
    Ogen Melon is soft and aromatic
  • Opu: Tropical fruit
    Opu is eaten fresh in summer
  • Oco Nut: Tropical nut fruit
    Oco Nut is rich in healthy fats

Tropical Fruits That Start With O

  • Otaheite Apple: Tropical apple-like fruit, sweet and fragrant
  • Ogen Melon: Sweet muskmelon variety, soft and aromatic
  • Okari Nut: Edible tropical nut, rich in healthy fats
  • Opu: Rare tropical fruit with soft pulp
  • Orangelo: Citrus hybrid, tangy and sweet
  • Oco Nut: Tropical nut fruit, nutritious and rich
  • Osage Orange: Large green fruit, mostly ornamental
  • Opuntia Fruit: Fruit of prickly pear cactus, sweet and juicy
  • Ochra Berry: Rare tropical berry, tangy-sweet flavor
  • Orin Apple: Sweet Japanese apple variety

Rare and Exotic Fruits Starting With O

  • Ochra Berry: Tangy tropical berry, uncommon variety.
  • Osage Orange: Large green fruit, mostly ornamental.
  • Opuntia Fruit: Edible cactus fruit, sweet and juicy.
  • Owari Mandarin: Sweet mandarin variety from Japan.
  • Oco Nut: Tropical nut, rare and flavorful.
  • Orin Apple: Sweet Japanese apple cultivar.
  • Okari Nut: Tropical nut, uncommon and edible.
  • Opu: Rare tropical fruit with soft pulp.
  • Otaheite Apple: Sweet-tart tropical apple.
  • Orangelo: Citrus hybrid, cross between orange and grapefruit.

Sweet and Juicy Fruits That Begin With O

โ€ข Orange
โ€ข Oroblanco
โ€ข Opal Apple
โ€ข Ogen Melon
โ€ข Opu
โ€ข Orangelo
โ€ข Owari Mandarin
โ€ข Orin Apple
โ€ข Otaheite Apple
โ€ข Ochra Berry

Citrus and Sour Fruits That Start With O

โ€ข Orange
โ€ข Orangelo
โ€ข Owari Mandarin
โ€ข Osage Orange
โ€ข Ochi Lemon
โ€ข Oroblanco
โ€ข Ogen Melon
โ€ข Opal Apple
โ€ข Ochra Berry
โ€ข Oco Nut

Small and Berry-Like Fruits Starting With O

โ€ข Ochra Berry
โ€ข Oregon Grape
โ€ข Opuntia Fruit
โ€ข Opu Berry
โ€ข Oco Nut
โ€ข Orin Apple
โ€ข Okari Nut
โ€ข Otaheite Apple
โ€ข Orangelo
โ€ข Osage Orange

Large Fruits That Start With O

โ€ข Osage Orange
โ€ข Oroblanco
โ€ข Otaheite Apple
โ€ข Orangelo
โ€ข Ogen Melon
โ€ข Owari Mandarin
โ€ข Orange
โ€ข Opal Apple
โ€ข Opu
โ€ข Oco Nut

Colorful Fruits That Start With O

โ€ข Orange
โ€ข Oroblanco
โ€ข Opal Apple
โ€ข Otaheite Apple
โ€ข Osage Orange
โ€ข Orin Apple
โ€ข Ogen Melon
โ€ข Opu
โ€ข Orangelo
โ€ข Ochra Berry

Fruits Starting With O by Harvest Season

โ€ข Spring: Orange, Opal Apple, Orin Apple, Otaheite Apple
โ€ข Summer: Ogen Melon, Opu, Ochra Berry, Oco Nut
โ€ข Fall: Orangelo, Osage Orange, Owari Mandarin, Okari Nut
โ€ข Winter: Oroblanco, Oregon Grape, Ochi Lemon

Local and Regional Fruits That Begin With O

โ€ข Oregon Grape
โ€ข Opu
โ€ข Otaheite Apple
โ€ข Oco Nut
โ€ข Ogen Melon
โ€ข Orin Apple
โ€ข Okari Nut
โ€ข Osage Orange
โ€ข Owari Mandarin

Fruits Starting With O for Juices and Beverages

โ€ข Orange
โ€ข Oroblanco
โ€ข Orangelo
โ€ข Ogen Melon
โ€ข Opu
โ€ข Opal Apple
โ€ข Owari Mandarin
โ€ข Otaheite Apple
โ€ข Orin Apple

Fruits Starting With O for Baking and Desserts

โ€ข Opal Apple
โ€ข Oroblanco
โ€ข Orange
โ€ข Otaheite Apple
โ€ข Orangelo
โ€ข Ogen Melon
โ€ข Opu
โ€ข Orin Apple
โ€ข Owari Mandarin

Nutrient-Rich Fruits That Start With O

  • Orange: Citrus fruit rich in vitamin C and antioxidants
  • Olive: Small fruit high in healthy fats and vitamin E
  • Oroblanco: Sweet hybrid citrus, rich in vitamin C and fiber
  • Ogen Melon: Muskmelon variety, high in vitamins A and C
  • Oregon Grape: Small tart berry, rich in antioxidants and vitamins
  • Opu: Tropical fruit, provides vitamins and minerals
  • Opal Apple: Yellow apple hybrid, high in fiber and vitamin C
  • Owari Mandarin: Sweet citrus fruit, rich in vitamin C
  • Orin Apple: Juicy apple variety, contains vitamin C and fiber
  • Otaheite Apple: Tropical apple-like fruit, high in vitamins and antioxidants

High Vitamin C and Fiber Fruits Starting With O

โ€ข Orange
โ€ข Oroblanco
โ€ข Ogen Melon
โ€ข Opal Apple
โ€ข Orangelo
โ€ข Opu
โ€ข Owari Mandarin
โ€ข Orin Apple
โ€ข Ochra Berry
โ€ข Otaheite Apple

Seedless and Seeded Fruits Starting With O

โ€ข Seedless: Orange, Oroblanco, Opal Apple, Ogen Melon
โ€ข Seeded: Olive, Osage Orange, Opu, Owari Mandarin, Ochra Berry, Oco Nut

Hybrid and Cultivar Fruits Starting With O

โ€ข Oroblanco
โ€ข Opal Apple
โ€ข Owari Mandarin
โ€ข Orangelo
โ€ข Ogen Melon
โ€ข Orin Apple
โ€ข Okari Nut
โ€ข Otaheite Apple
โ€ข Opu
โ€ข Osage Orange

โ€ข Orange: Valencia, Navel, Blood Orange, Seville, Hamlin
โ€ข Olive: Kalamata, Manzanilla, Castelvetrano, Picholine
โ€ข Opal Apple: Golden Delicious Hybrid, Sweet Hybrid
โ€ข Oroblanco: Sweet Grapefruit Hybrid
โ€ข Ogen Melon: Muskmelon Type
โ€ข Owari Mandarin: Satsuma, Clementine
โ€ข Orin Apple: Japanese Hybrid

Seasonal Fruits Starting With O

โ€ข Winter: Orange, Oroblanco, Owari Mandarin, Oregon Grape, Ochi Lemon
โ€ข Summer: Ogen Melon, Opal Apple, Opu, Ochra Berry, Oco Nut
โ€ข Fall: Orangelo, Osage Orange, Orin Apple, Okari Nut
โ€ข Spring: Otaheite Apple, Opal Apple, Orin Apple

FAQs

Q1: What are some fruits that start with O for beginners?

Orange, Olive, Opal Apple, Oroblanco, Opu are simple fruits to learn

Q2: Which fruits that start with O are tropical?

Otaheite Apple, Opu, Oco Nut, Ogen Melon, Orangelo are tropical

Q3: Are there rare fruits that start with O?

Yes, Osage Orange, Ochra Berry, Orin Apple, Okari Nut are rare fruits

Q4: Which fruits that start with O are citrus?

Orange, Oroblanco, Orangelo, Owari Mandarin, Ochi Lemon are citrus

Q5: What fruits that start with O are suitable for baking?

A5: Opal Apple, Oroblanco, Orangelo, Otaheite Apple, Ogen Melon can be used for desserts

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Fruits That Start With O Quiz

Fruits That Start With O

Practice quiz

Two of these fruits begin with O. Which one does not?

Reasoning

Jackfruit begins with J, so it is the one that does not belong.

Check each first letter before reading further.

Jackfruit is the odd one out.

Which of these fruits begins with the letter O?

Reasoning

A hybrid of the pomelo and the mandarin, and not a wild fruit at all.

Read the first letter before anything else.

Orange begins with O.

Name a fruit beginning with this letter.

A fruit whose name begins with O is ___.

Reasoning

Accepted here: Olive, Orange.

More than one answer is right; any fruit starting with the letter counts.

Olive begins with O.

Which fruit does this describe? A stone fruit, inedible straight from the tree and needing curing to remove the bitterness.

Reasoning

A stone fruit, inedible straight from the tree and needing curing to remove the bitterness.

Match the description to the fruit rather than to the letter.

A stone fruit, inedible straight from the tree and needing curing to remove the bitterness.

Which of these is a citrus fruit?

Reasoning

Orange is a citrus fruit. A hybrid of the pomelo and the mandarin, and not a wild fruit at all.

Group by what the thing actually is, not by where it turns up.

Orange is a citrus fruit.

Turn on JavaScript for the interactive quiz. The full practice set is shown above.

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Julian Mercer is the founder of Englishan.com and has spent over a decade helping English learners improve through online lessons and practical writing. Having worked with students across many countries, he knows the questions people repeat, the mistakes that slow progress, and the moments that make English click. On Englishan, he writes about vocabulary, picture vocabulary, grammar, and everyday English to help readers speak with ease, read with less strain, and write with more confidence.