Declining since 2003, #2,458 for girls today.
Popularity of Jailyn since 1982
Babies named Jailyn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1980s | 18 | 0 |
| 1990s | 614 | 90 |
| 2000s | 2,478 | 399 |
| 2010s | 1,331 | 222 |
| 2020s | 664 | 70 |
Meaning & origin
Jailyn first appeared in U.S. birth records in 1982, a late-century arrival in the wave of -lyn suffixed names. Its trajectory has been falling since 2003, but at its 2007 peak it ranked in the top 1,000. In 2025, the name's rank of 2,458 and 1-in-22,323 frequency reflect a steady decline typical of a 2000s trend that has passed its height. The most common states for Jailyn births have been Texas and California.
Jailyn is a modern coinage, likely formed from the popular name Jay combined with the fashionable suffix -lyn (influenced by names like Kaylyn and Hayley). It first appeared in the 1980s and rose in usage during the 1990s and 2000s, particularly in the United States. The name does not have a traditional etymology or historical meaning.
Where Jailyn is most popular
Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.
Nicknames & variants
Nicknames: Jay, Jae, Lyn, Jaya
Sibling names for Jailyn
Names that share Jailyn's style, for a brother or sister.
