Kollin Boy
How popular is Kollin?
#3,127 boy name in 2025
38 baby boys were named Kollin in the US in 2025, making it the 3127th most popular boy name.
Kollin popularity over time
Boys Girls
| Rank in 2025 | #3,127 for boys (▲ 857 from 2024) |
|---|---|
| Babies in 2025 | 38 boys |
| 10-year trend | Falling fast (-50% babies vs 2015) |
| Earlier ranks | #1,910 in 2015, #2,616 in 2020 |
| Peak year | 2009 (128 boys) |
| Highest rank | #1,234 in 1996 |
| First recorded | 1970 |
| Boys vs girls (last 10 years) | 99% boys, 1% girls |
| Chance a classmate shares it | 0.0% in a class of 25 kids born in 2025 |
Kollin 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.
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 Kollin is most popular
Babies named Kollin per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
Kollin by decade
| Decade | Baby boys | Best rank |
|---|---|---|
| 1970s | 47 | #3,426 |
| 1980s | 132 | #2,250 |
| 1990s | 609 | #1,234 |
| 2000s | 958 | #1,320 |
| 2010s | 814 | #1,516 |
| 2020s | 217 | #2,616 |
Boy names about as popular as Kollin
Questions
- Is Kollin a boy or girl name?
- Kollin is mostly a boy name. Over the last 10 years, 99% of babies named Kollin were boys.
- How popular is the name Kollin?
- 38 baby boys were named Kollin in the US in 2025, making it the 3127th most popular boy name.
- When was Kollin most popular?
- Kollin peaked in 2009, when 128 boys were given the name. Its highest rank was #1,234 in 1996.
- How many people are named Kollin?
- 2,782 babies have been named Kollin in the US since 1880. We estimate about 2,733 of them are alive in 2026, with a median age of 20.
- Where is Kollin most popular?
- From 2021 to 2025, Kollin was most common in Michigan, at 0.0 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.