Collin Boy

How popular is Collin?

#493 boy name in 2025

613 baby boys were named Collin in the US in 2025, making it the 493rd most popular boy name. Another 6 girls got the name (#13,204 for girls).

Compare with other names
79,282living people named Collin (est.)
24median age of people named Collin
81,962babies named Collin since 1880
1 in 5,356US babies born in 2025

Collin popularity over time

02,0004,000 18801900192019401960198020002020

Boys Girls

Rank in 2025#493 for boys (▼ 4 from 2024)
Babies in 2025613 boys, 6 girls
10-year trendFalling fast (-56% babies vs 2015)
Earlier ranks#261 in 2015, #465 in 2020
Peak year1996 (3,358 boys)
Highest rank#115 in 1996
First recorded1895
Boys vs girls (last 10 years)99% boys, 1% girls
Chance a classmate shares it0.4% in a class of 25 kids born in 2025

Collin counting every spelling

Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Colin family of names ranked #234 for boys in 2025 (#229 the year before), with 1,628 babies in all.

SpellingBoys in 2025Share
Colin 950 58%
Collin 613 38%
Kollin 38 2%
Kolin 18 1%
Collyn 9 1%

Spellings are grouped by how they sound, using our own rules, so a few groupings may not match how your family says the name.

Where Collin is most popular

Babies named Collin per 1,000 boys born in each state, 2021 to 2025. Darker means more common.

  1. Arkansas: 0.9 per 1,000 (60 boys)
  2. Louisiana: 0.9 per 1,000 (89 boys)
  3. Kentucky: 0.9 per 1,000 (86 boys)
  4. Iowa: 0.7 per 1,000 (51 boys)
  5. Alabama: 0.7 per 1,000 (76 boys)

Collin by decade

DecadeBaby boysBest rank
1890s5#1,078
1900s14#901
1910s119#1,420
1920s191#1,378
1930s149#1,576
1940s405#897
1950s488#914
1960s848#694
1970s2,018#443
1980s6,132#247
1990s23,753#115
2000s27,831#128
2010s15,610#148
2020s3,874#423

Boy names about as popular as Collin

Questions

Is Collin a boy or girl name?
Collin is mostly a boy name. Over the last 10 years, 99% of babies named Collin were boys.
How popular is the name Collin?
613 baby boys were named Collin in the US in 2025, making it the 493rd most popular boy name. Another 6 girls got the name (#13,204 for girls).
When was Collin most popular?
Collin peaked in 1996, when 3,358 boys were given the name. Its highest rank was #115 in 1996.
How many people are named Collin?
81,962 babies have been named Collin in the US since 1880. We estimate about 79,282 of them are alive in 2026, with a median age of 24.
Where is Collin most popular?
From 2021 to 2025, Collin was most common in Arkansas, at 0.9 of every 1,000 boys born there.

Source: Social Security Administration baby name data, 1880 to 2025 (names given to at least 5 babies of a sex in a year). Living-people and median-age figures are our estimates using US life tables. How we calculate.