Coi

Q: Is Coi a boy or girl name?

Coi is used as both a boy and girl name. As a boy name it ranks #15044, and as a girl name it ranks #5862.

Q: How popular is the name Coi?

Coi is ranked #15044 in popularity for boy names.

Boy Name #15,044 Most Popular Hidden Gem 3 Letters

A distinctive boy name with a rare, memorable quality.

Meaning & Origin

Coi is a boy name, recorded for 7 babies in US birth records.

Parents who love the name Coi often also consider Cora, Cornelia, Cordelia .

Popularity Over Time

#15,044

Current Rank

Hidden Gem Based on SSA data 1880–present

Compare Coi with other names →

Quick Facts

Gender: Boy
Popularity Rank: #15,044
Total SSA Count: 7

Middle Name Ideas

Suggested pairings based on syllable flow and style

Coi Cole

Timeless choice, quick 1-1 syllable combo
Coi Aiden

Classic pairing, smooth 1-2 syllable flow
Coi Ace

Timeless choice, quick 1-1 syllable combo
Coi Asher

Classic pairing, smooth 1-2 syllable flow
Coi David

Classic pairing, smooth 1-2 syllable flow
Coi Carter

Classic pairing, smooth 1-2 syllable flow
Coi Dean

Timeless choice, quick 1-1 syllable combo
Coi Dylan

Classic pairing, smooth 1-2 syllable flow
Coi Ethan

Classic pairing, smooth 1-2 syllable flow
Coi Chase

Timeless choice, quick 1-1 syllable combo

Sibling Match Premium

Check how Coi fits with existing sibling names — style, sound, and origin.

Enter sibling names above to see compatibility.

Also a Girl Name

Coi is also used as a girl name, ranked #5862.

View Coi as a girl name →

Similar Names

See all names like Coi →

Cora Girl Greek Cornelia Girl Latin Cordelia Girl Celtic Corinne Girl Ancient Greek Constance Girl Latin constantia Cordie Girl Connie Girl Latin Corda Girl

Compare Coi with...

Coi vs Cora Coi vs Cornelia Coi vs Cordelia Coi vs Corinne

Playground Safety

Kid-Friendly

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Frequently Asked Questions About Coi

Is Coi a boy or girl name?

Coi is used as both a boy and girl name. As a boy name, it is ranked #15044. As a girl name, it is ranked #5862. Coi is more commonly used as a girl name.

How popular is the name Coi?

Coi is currently ranked #15044 in popularity for boy names in the United States.

Is Coi a common or rare name?

Coi is an uncommon name, ranked #15044 in the US. Its rarity gives it a distinctive, memorable quality.

About the Name Coi

Coi is a boy name .

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

Coi is currently ranked #15,044 in popularity for boy names in the United States.

Coi