MallowbyNames

Coy

KOY · Meaning uncertain; possibly derived from the Caithness place name or from an Irish surname anglicized from Irish 'Mac Aodha' (son of Aodh, meaning 'fire').

2025 rank (boys)
#1,451
Babies named in 2025
123
Peak popularity
1910
2025 frequency
1 in 13,887 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #1,451 for boys today.

Popularity of Coy since 1880

Babies named Coy per year in U.S. Social Security records. Raw births topped out in 1926, but relative to how few babies were recorded back then, Coy's real moment was 1910.

881762641880192019602000Most births 1926Boys
Data table (by decade)
DecadeBoys
1880s59
1890s130
1900s302
1910s1,557
1920s2,263
1930s1,979
1940s1,824
1950s1,396
1960s1,095
1970s1,049
1980s1,074
1990s1,128
2000s1,395
2010s1,399
2020s698

Meaning & origin

Coy is a concise, surname-derived given name that has maintained a consistent but modest presence in the United States over more than a century. First recorded in 1880, it peaked in 1910 and has since shown a stable trajectory, never breaking into widespread popularity. In recent years, it remains a rare choice, given to roughly 1 in 13,887 boys (2025 data). The name's geographic association includes top states Iowa, Minnesota, and Illinois, reflecting its traditional stronghold in the Midwest. Coy's appeal lies in its straightforward sound and its adaptable nature as a surname-style first name, though its meaning remains elusive due to multiple possible origins. Without any famous bearers to drive recognition, Coy persists as a quiet, understated option for parents seeking an uncommon name with a touch of rugged simplicity.

Coy is primarily a transferred use of the Irish or Scottish surname, which may be an Anglicized form of the Gaelic 'Mac Aodha' (son of Aodh, the god of fire) or a locational name from the parish of Coy in Caithness, Scotland. As a given name, it came into occasional use in the late 19th century, particularly in the United States, possibly influenced by the popularity of surnames as first names. Its usage has remained rare and steady.

Where Coy is most popular

Births per 100,000 boys by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k boystoo few births

Nicknames & variants

Variants: Coye

Sibling names for Coy

Names that share Coy's style, for a brother or sister.

Sisters: Ruby, Iris, Pearl, Mae, Nora

Brothers: Roy, Earl, Lloyd, Claude, Ray

A parent animal hugging its little one, the personalized name page

C is for Coy, our favorite little boy.

C is for Coy…”

In a Mallowby alphabet book, Coy's letter becomes Coy's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Coy's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What does the name Coy mean?
The meaning of Coy is uncertain. It most likely originated as a surname from the Gaelic 'Mac Aodha' meaning 'son of Aodh' (fire), or as a locational name from Coy in Caithness, Scotland.
How popular is the name Coy today?
As of 2025, Coy ranks #1451 in the United States, with approximately 1 in 13,887 boys given the name that year. Its popularity has remained relatively stable over the decades.
Is Coy a boy's name or a girl's name?
Coy is almost exclusively used as a boy's name, though it is occasionally used for girls. It has been recorded as a male name in U.S. Social Security data since 1880.