Joline vs Jolyn
American parents have registered 2,136 Jolines since 1880, against 1,984 Jolyns. But in 2025 it was Jolyn that was commoner, 7 babies to fewer than five.
Babies given each name, 1880–2025
Joline Jolyn
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 104 years in which either name was published, Joline for 57 years and Jolyn for 47 years. The lead changed hands 27 times.
- 1918–1956 Joline ahead, apart from one short spell
- 1957–1983 Jolyn ahead, apart from 4 short spells
- 1984–1986 Joline ahead
- 1992–1999 Jolyn ahead
- 2005–2016 Joline ahead, apart from one short spell
- 2017–2025 Jolyn ahead, apart from one short spell
15 shorter spells of a year or two are folded into the spans above rather than listed separately.
Side by side
| Joline | Jolyn | |
|---|---|---|
| Total US births | 2,136 | 1,984 |
| Most in one year | 68 | 51 |
| Babies in 2025 | under 5 | 7 |
| Estimated living today | 1,600 | 1,800 |
| Median age today | 50 | 49 |
| Peak year | 1928 | 1969 |
| Best rank | 888th girls | 1,685th girls |
| Rank in 2025 | unranked | 11,932nd |
| First recorded | 1918 | 1936 |
| Girls / boys | 2,136 / 0 | 1,984 / 0 |
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.
Where each one is strongest
- Joline Maine (127.1×), California (2.9×), New York (0.9×)
- Jolyn Utah (38.2×), California (4.0×)
How much commoner the name is in that state than it is nationally, from births recorded since 1910.
Compare something else
Related comparisons
Social Security Administration birth records, 1880–2025, public domain. Full histories: Joline and Jolyn.