Coi

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Girl Name #5,862 Most Popular Hidden Gem 1 Syllable 3 Letters

Bold and serene, like still water

American Modern English

Reviewed by the NamingEverything Editorial Team · Updated

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Meaning & Origin

"quiet, still"
Origin: French
Language: French
"ornamental carp, good fortune"
Origin: Japanese
Language: Japanese

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The Story of Coi

Coi is a modern given name with two possible inspirations: the elegant Japanese koi fish (錦鯉), prized for their beauty and longevity in ornamental ponds, and the French word 'coi' meaning quiet or still. As a name, it embodies a sense of graceful simplicity — a minimalist choice that carries natural beauty without fuss.

Coi has seen rare but growing use as a given name, buoyed partly by rapper Coi Leray (born 1997), who brought the name into hip-hop culture. Its short, punchy sound fits the modern trend toward single-syllable, distinctive names for girls.

In Japanese culture, koi fish symbolize perseverance, strength, and good fortune. The name carries these associations while remaining accessible to English speakers. The French meaning of 'quiet, still' adds a poetic secondary layer.

Historical Record

Coi first appeared in US Social Security records in 1999.

Over 101 babies have been named Coi in the United States since SSA records began.

Today, Coi is rising quickly in popularity , currently ranked #5,862 for girl names in the US .

Fun Facts

  • Koi fish can live for over 200 years in ideal conditions
  • The French word 'coi' (feminine: coite) means silent or still, appearing in the phrase 'se tenir coi' (to keep quiet)
  • Rapper Coi Leray popularized this spelling as a given name for girls

Coi in Other Languages

French Coi
Chinese 珂伊
Spanish Coi
Japanese コイ

Popularity Over Time

#5,862
Current Rank
Rising Fast Based on SSA data 1880–present

Famous People Named Coi

C

Coi Leray

Musician

1997

American rapper and singer known for 'No More Parties' and collaborations with Lil Durk

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Quick Facts

Gender
Girl
Syllables
1
Popularity Rank
#5,862
Total SSA Count
21
Cultural Origins
American Modern English
Pronunciation
Easy
Formality
Casual
Cross-Cultural Ease
Moderate

Middle Name Ideas

Suggested pairings based on syllable flow and style

  • Timeless choice, American heritage match, quick 1-1 syllable combo

  • Classic pairing, smooth 1-2 syllable flow

  • Timeless choice, American heritage match, quick 1-1 syllable combo

  • Classic pairing, smooth 1-2 syllable flow

  • Classic pairing, smooth 1-2 syllable flow

  • Classic pairing, smooth 1-2 syllable flow

  • Distinctive pick, American heritage match, quick 1-1 syllable combo

  • Classic pairing, smooth 1-2 syllable flow

  • Classic pairing, smooth 1-2 syllable flow

  • Timeless choice, American heritage match, quick 1-1 syllable combo

Middle Names

Middle Names for Coi

6 name pairings with syllable flow tips

Sibling Names

Sounds Like Coi

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Also a Boy Name

Coi is also used as a boy name, ranked #15044.

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Names with Similar Meaning

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Frequently Asked Questions About Coi

What does the name Coi mean?
"quiet, still" (from French). "ornamental carp, good fortune" (from Japanese). Coi is a modern given name with two possible inspirations: the elegant Japanese koi fish (錦鯉), prized for their beauty and longevity in ornamental ponds, and the French word 'coi' meaning quiet or still. As a name, it embodies a sense of graceful simplicity — a minimalist choice that carries natural beauty without fuss.
What is the origin of the name Coi?
Coi has French, Japanese, American, and Modern English origins. In French, it means "quiet, still". In Japanese, it means "ornamental carp, good fortune".
Is Coi a boy or girl name?
Coi is used as both a girl and boy name. As a girl name, it is ranked #5862. As a boy name, it is ranked #15044. Coi is more commonly used as a girl name.
How popular is the name Coi?
Coi is currently ranked #5862 in popularity for girl names in the United States.
What are good middle names for Coi?
Popular middle name pairings include Coi Marie, Coi Ann, Coi Lynn, Coi Renee, Coi Elise, and Coi Grace.
What are good sibling names for Coi?
Names that pair well with Coi as siblings include Jade, Sloane, Bex, Zara, Kai, and Finn.
How many syllables does Coi have?
Coi has 1 syllable, making it easy to say and remember.
Is Coi a common or rare name?
Coi is an uncommon name, ranked #5862 in the US. Its rarity gives it a distinctive, memorable quality.
What girl names are similar to Coi?
Coi pairs well with Jaila, Mea, Addaline, Eryss in style and sound.

About the Name Coi

Coi is a girl name with American and Modern English origins . The name means "quiet, still" in French .

Is Coi a boy or girl name? Coi is used as both a girl and boy name. As a girl name, it ranks #5,862 in popularity. As a boy name, it ranks #15,044. Coi is more commonly used as a girl name.

Coi is currently ranked #5,862 in popularity for girl names in the United States.

The name Coi has 1 syllable, making it easy to pronounce and remember.

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