Milly
A girls’ name of Latin origin, meaning merciful; a diminutive of Millicent.
Babies a year
46
England and Wales, 2025
Rarity
Rare
among names in use
US popularity
—
outside the top 1000
UK popularity
#792
46 babies
In 2025, 46 babies in England and Wales were named Milly. In the US, 100 were, though that figure is from 2017 — the most recent full year we hold.
Names about as common as Milly
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