Denny
A boys’ name of Greek origin, meaning follower of dionysus; a form of Denis or Dionysius.
Babies a year
51
England and Wales, 2025
Rarity
Rare
among names in use
US popularity
—
outside the top 1000
UK popularity
#697
51 babies · up from #747
In 2025, 51 babies in England and Wales were named Denny. In the US, 33 were, though that figure is from 2017 — the most recent full year we hold. Its US peak was 441 in 1947.
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