Unisex name · English, Germanic

Lenny

How to say it: LEN-ee · /ˈlɛni/

Diminutive of Leonard or Lennard, from Germanic 'leon' (lion) + 'hard' (brave, strong); 'brave lion'.

Lenny was the 866th most popular girls’ name in the United States in 2025, given to 189 babies of either sex (Social Security Administration). The 2020s are its busiest decade so far, its births are up about 75% in ten years, and it is projected to rise to #559 by 2030.

Updated · SSA 2025 data, published May 2026 · Insee 2025 data, published July 2026 · How we compute these figures

#866for girls in 2025
1 in 8,588US babies
189born in 2025
#559projected for 2030
2020sits peak decade
under 1 in 200chance a classmate shares it

Key facts

Key facts about Lenny
Rank among girls’ names, 2025#866
Babies born in 2025 (both sexes)189
Share of births1 in 8,588
Peak decade2020s
Change over 10 years+75%
Projected rank for 2030 (estimate)#559
In France, 2025#2,541 among girls’ names, 480 births

Sources: Social Security Administration (SSA), Insee (France). How we compute these figures.

Its life, decade by decade

Growth has lifted Lenny to uncharted ground in the 2020s. Settled at that apex, the road ahead points higher still.

1900195020002020–25
Peak: 50 per million births, 2020s.

What goes with it

Light friendly sounds create an easy cheerful warmth around Lenny. Teddy carries similar affectionate vintage charm and Sonny matches the playful bounce.

Nicknames

  • Len

Other spellings

Honouring a Lenny in the family

In the classroom

In a class of 25 children born in 2025, the chance that another child is called Lenny is about under 1 in 200.

Around the world

This spelling is used in Dutch, English, French, German.

In France: #2,541 for girls in 2025.

England and Wales: #141. Ireland: #229.

Famous people named Lenny

From Wikidata and Wikipedia

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