Holding steady.
Popularity of Jennilee since 1952
Babies named Jennilee per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1950s | 5 |
| 1960s | 0 |
| 1970s | 0 |
| 1980s | 349 |
| 1990s | 87 |
| 2000s | 35 |
| 2010s | 7 |
| 2020s | 0 |
Meaning & origin
Jennilee is a rare modern invention that first appeared on U.S. birth certificates in 1952. Its peak year came three decades later in 1982, during the height of the compound-name trend that produced many Jenny-lee and Jenny-lynn variants. Although the exact rank is not recorded due to low counts, the trajectory has remained stable, with occasional births in the decades since. Jennilee's uniqueness stems from its blend of the familiar Jenny with the popular lee suffix, a pattern seen in many girl names from the 1970s and 1980s. It has no strong ties to a single state or region, appearing sporadically across the country. Parents drawn to Jennilee often appreciate its distinctness while still offering the friendly nickname Jen.
Jennilee is a blended name formed from Jenny (a diminutive of Jennifer, which derives from the Welsh Gwenhwyfar, meaning "white phantom" or "fair one") and the suffix lee (from Old English leah, meaning "clearing" or "meadow"). It emerged in the mid-20th century as part of a trend of compound feminine names combining Jenny with popular endings like lee or lynn. The name first appeared in U.S. records in 1952 and saw modest use, particularly in the 1980s when it reached its peak popularity.
Nicknames & variants
Nicknames: Jen, Jenni, LeeLee
Sibling names for Jennilee
Names that share Jennilee's style, for a brother or sister.

