Lenny is a distinctive boys' name in United States, ranking #1372 in 2024 with 137 recorded births. The name reached its all-time peak in 2015 with 165 births ranking #1144. Since 1996, the popularity has increased by 315.2%. In 2024, approximately 1 in every 12,521 boys born was named Lenny. STABLE Recent data shows the name is currently stable.
Lenny is a relaxed, cheerful short form of Leonard and carries the same broader meaning family linked with lion-like bravery. It feels affectionate and retro in the best way.
Once mainly a nickname, Lenny now also works comfortably as a full given name. It fits the same modern affection for informal vintage short names as Freddie and Alfie.