Rising since 2002, #1,173 for girls today.
Popularity of Leni since 1938
Babies named Leni per year in U.S. Social Security records.
Data table (by decade)
| Decade | Girls |
|---|---|
| 1930s | 11 |
| 1940s | 132 |
| 1950s | 89 |
| 1960s | 62 |
| 1970s | 40 |
| 1980s | 35 |
| 1990s | 7 |
| 2000s | 117 |
| 2010s | 500 |
| 2020s | 942 |
Meaning & origin
Leni is a short, modern German diminutive that has carved its own identity in the United States. First recorded in U.S. birth data in 1938, its use remained sporadic until a sustained rise began in 2002. The name reached a peak rank of #1173 in 2023 and continues to climb, with 1 in 8,159 newborn girls receiving the name in 2025. Top states include Nebraska, Iowa, and Maryland, suggesting a blend of Midwestern and East Coast appeal. While rooted in European tradition as a nickname for Helena or Magdalena, Leni now stands alone as a chic, minimalist choice, echoing trends toward concise vowel-ending names.
Leni originated as a German diminutive of Helena (from Greek Helene, meaning 'torch' or 'light') or Magdalena (from Hebrew, meaning 'of Magdala'). It has been used independently in German-speaking countries since the early 20th century, occasionally appearing in English-speaking contexts as a standalone name. Its popularity rose in the 2020s, likely influenced by celebrity usage.
Where Leni is most popular
Births per 100,000 girls by state, 2025. The lightest shade means too few recorded births.
“Leni” around the world
Where Leni lands in the latest official birth statistics abroad, matched to the U.S. spelling.
France
45
babies in 2024
Ireland
4
babies in 2025
Sources: INSEE (France) · CSO Ireland (Ireland).
Nicknames & variants
Nicknames: Len, Leni-Bug
Sibling names for Leni
Names that share Leni's style, for a brother or sister.

