Leen vs Leeroy
American parents have registered 4,404 Leeroys since 1880, against 1,765 Leens. But in 2025 it was Leen that was commoner, 108 babies to 32.
Babies given each name, 1880–2025
Leen Leeroy
Each line is every baby given the name that year, girls and boys added together — the only count that means the same thing for both names. A line breaks where the name fell below five babies in a year — the point at which the SSA stops publishing it — rather than being drawn through a figure nobody published. A single published year in a gap shows as a dot.
Who was ahead
Of the 129 years in which either name was published, Leeroy for 106 years and Leen for 23 years. The lead changed hands 3 times.
Side by side
| Leen | Leeroy | |
|---|---|---|
| Total US births | 1,765 | 4,404 |
| Most in one year | 114 | 95 |
| Babies in 2025 | 108 | 32 |
| Estimated living today | 1,800 | 2,000 |
| Median age today | 8 | 41 |
| Peak year | 2024 | 1927 |
| Best rank | 1,771st girls | 649th boys |
| Rank in 2025 | 1,844th | 3,513th |
| First recorded | 1991 | 1887 |
| Girls / boys | 1,765 / 0 | 0 / 4,404 |
A rank is a position within one sex’s list for one year, so the two rank rows are not subtracted from one another and the winning column is not marked on them. The living figure is a life-table estimate, not a count.
Which name is older
Half of the Leeroys alive today are over 41; half the Leens are over 8. That is 33 years between them: two names in use at the same time, worn by two different generations.
Where each one is strongest
- Leen Michigan (4.2×), Texas (2.2×), Illinois (2.2×)
- Leeroy Texas (7.8×), Oklahoma (5.6×), Arkansas (4.3×)
How much commoner the name is in that state than it is nationally, from births recorded since 1910.
Both names abroad
Countries whose statistics office publishes both names, so the comparison can be made somewhere other than the United States.
| Country | Leen | Leeroy |
|---|---|---|
| France | 250 | 2,295 |
| Belgium | 701 | 65 |
| England and Wales | 630 | 116 |
| Switzerland | 23 | 66 |
| Ireland | 41 | 18 |
Every spelling a country files separately is added together, over whatever years that country publishes — which is not the same range in any two of them, so read the columns against each other and not the rows.
Compare something else
Related comparisons
Social Security Administration birth records, 1880–2025, public domain. Full histories: Leen and Leeroy.