Lennie
A unisex name of Old English origin, meaning strong lion; a form of Leonard.
Babies a year
210
England and Wales, 2025
Rarity
Uncommon
among names in use
US popularity
—
outside the top 1000
UK popularity
#237
210 babies · up from #255
In 2025, 210 babies in England and Wales were named Lennie. In the US, 30 were, though that figure is from 2017 — the most recent full year we hold. Its US peak was 123 in 1915.
Names about as common as Lennie
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