Rising since 2011, #7,194 for boys today.
Popularity of Jamesyn since 2006
Babies named Jamesyn per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 2000s | 21 | 13 |
| 2010s | 95 | 93 |
| 2020s | 28 | 71 |
Meaning & origin
Jamesyn is a modern American invention, first recorded in 2008 as a feminized or unisex twist on the classic James. The name has steadily risen in popularity since 2011, reaching its peak rank of roughly 7,194 in 2025, with about 1 in every 155,280 newborns given the name. Its upward trajectory aligns with the trend of surname-style names ending in -son or -syn for girls, such as Emerson and Addison. While not widely used, Jamesyn has carved out a niche among parents seeking a contemporary, distinctive option. The name has not been concentrated in any particular state, reflecting its broad but sparse adoption across the country.
Jamesyn is a modern coinage, likely formed by adding the fashionable suffix -syn to the traditional name James. The name James derives from the Hebrew Ya'aqov (Jacob), meaning 'supplanter.' Jamesyn first appeared in U.S. birth records in 2008 and has seen sporadic but rising use since 2011, predominantly for girls.
Nicknames & variants
Nicknames: Jamie, Jem, Jay
Sibling names for Jamesyn
Names that share Jamesyn's style, for a brother or sister.

