Holding steady.
Popularity of Jen since 1922
Babies named Jen per year in U.S. Social Security records. Raw births topped out in 1959, but relative to how few babies were recorded back then, Jen's real moment was 1971.
Data table (by decade)
| Decade | Girls | Boys |
|---|---|---|
| 1920s | 5 | 0 |
| 1930s | 16 | 0 |
| 1940s | 26 | 0 |
| 1950s | 89 | 0 |
| 1960s | 68 | 0 |
| 1970s | 66 | 0 |
| 1980s | 11 | 9 |
| 1990s | 10 | 6 |
| 2000s | 27 | 6 |
| 2010s | 0 | 65 |
| 2020s | 0 | 0 |
Meaning & origin
Jen is a short form of Jennifer, a name that first appeared in U.S. records in 1922. It reached its peak popularity in 1971, making it a quintessential name of that era. Though never ranking in its own right, its trajectory remains stable, reflecting consistent use as a nickname rather than a standalone given name. While it is often considered unisex, its usage skews heavily feminine. The name's appeal lies in its simplicity and familiar sound, often felt as a friendly and approachable choice.
Jen originated as a diminutive of Jennifer, which became popular in the English-speaking world in the 20th century. Jennifer itself is a Cornish form of the Welsh name Gwenhwyfar (Guinevere), composed of elements meaning 'white' and 'smooth' or 'phantom'. The name was rare before being revived in the 20th century, peaking in popularity in the 1970s.
Sibling names for Jen
Names that share Jen's style, for a brother or sister.

