Boy’s name · Scottish, Irish

Colin

How to say it: KOH-lin · /ˈkoʊlɪn/

Scottish diminutive of 'Col' (Nicholas) or from Irish Gaelic 'coilean' meaning 'whelp' or 'young dog'.

Colin was the 244th most popular boys’ name in the United States in 2025, given to 950 babies (Social Security Administration). Its busiest decade was the 2000s, its births are down about 59% in ten years, and it is projected to slip to #297 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#244for boys in 2025
1 in 2,070US babies
950born in 2025
#297projected for 2030
2000sits peak decade
1 in 87chance a classmate shares it

Key facts

Key facts about Colin
Rank among boys’ names, 2025#244
Babies born in 2025950
Share of births1 in 2,070
Peak decade2000s
Change over 10 years−59%
Projected rank for 2030 (estimate)#297
In France, 2025#334 among boys’ names, 140 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Once highest in the 2000s, Colin has since fallen well under that level. More slipping is likely ahead.

1900195020002020–25
Peak: 1,960 per million births, 2000s.

What goes with it

Crisp yet soft in two syllables, Colin feels calm and easy. Col serves as its nickname and Declan aligns in style.

Nicknames

  • Col

Other spellings

Honouring a Colin in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Colin is about 1 in 87.

Around the world

This spelling is used in Danish, Dutch, English, Finnish, French, German, Irish, Norwegian, Swedish, Welsh.

In France: #334 for boys in 2025.

Ireland: #353.

Famous people named Colin

From Wikidata and Wikipedia

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