Declining since 2009, #3,167 for girls today.
Popularity of Haidyn since 1993
Babies named Haidyn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1990s | 50 | 11 |
| 2000s | 699 | 320 |
| 2010s | 1,134 | 269 |
| 2020s | 351 | 111 |
Meaning & origin
Haidyn is a modern respelling of Hayden that first entered U.S. birth records in 1993. It peaked in 2010 as part of the -ayden trend, and has been declining in use since 2009. In 2025, it ranked 3167 with a frequency of 1 in 32145 newborns. The name has not been concentrated in any particular state. Its appeal likely stems from its similarity to popular names like Hayden and its unisex quality.
Haidyn first appeared in U.S. birth records in 1993, likely as a respelling of Hayden or a similar fashionable coinage. Its rise and fall mirror that of other -ayden names. There is no established meaning beyond its phonetic appeal.
Nicknames & variants
Nicknames: Hai, Hay
Sibling names for Haidyn
Names that share Haidyn's style, for a brother or sister.
