Koen Boy
How popular is Koen?
#622 boy name in 2025
448 baby boys were named Koen in the US in 2025, making it the 622nd most popular boy name. Another 5 girls got the name (#14,938 for girls).
Koen popularity over time
Boys Girls
| Rank in 2025 | #622 for boys (▲ 59 from 2024) |
|---|---|
| Babies in 2025 | 448 boys, 5 girls |
| 10-year trend | Rising fast (+123% babies vs 2015) |
| Earlier ranks | #1,012 in 2015, #1,189 in 2020 |
| Peak year | 2023 (468 boys) |
| Highest rank | #605 in 2023 |
| First recorded | 1996 |
| Boys vs girls (last 10 years) | 99% boys, 1% girls |
| Chance a classmate shares it | 0.3% in a class of 25 kids born in 2025 |
Koen counting every spelling
Social Security counts each spelling as its own name. Adding together the spellings that sound alike, the Koen family of names ranked #477 for boys in 2025 (#476 the year before), with 617 babies in all.
| Spelling | Boys in 2025 | Share |
|---|---|---|
| Koen | 448 | 73% |
| Coen | 134 | 22% |
| Koehn | 24 | 4% |
| Koan | 5 | 1% |
| Coehn | 6 | 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 Koen is most popular
Babies named Koen per 1,000 boys born in each state, 2021 to 2025. Darker means more common.
- Hawaii: 1.9 per 1,000 (30 boys)
- West Virginia: 0.8 per 1,000 (25 boys)
- Iowa: 0.7 per 1,000 (48 boys)
- Oklahoma: 0.6 per 1,000 (55 boys)
- Idaho: 0.6 per 1,000 (25 boys)
Koen by decade
Boy names about as popular as Koen
Questions
- Is Koen a boy or girl name?
- Koen is mostly a boy name. Over the last 10 years, 99% of babies named Koen were boys.
- How popular is the name Koen?
- 448 baby boys were named Koen in the US in 2025, making it the 622nd most popular boy name. Another 5 girls got the name (#14,938 for girls).
- When was Koen most popular?
- Koen peaked in 2023, when 468 boys were given the name. Its highest rank was #605 in 2023.
- How many people are named Koen?
- 5,190 babies have been named Koen in the US since 1880. We estimate about 5,153 of them are alive in 2026, with a median age of 10.
- Where is Koen most popular?
- From 2021 to 2025, Koen was most common in Hawaii, at 1.9 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.