Oisin
A boys’ name of Irish origin, meaning little fawn.
Babies a year
75
England and Wales, 2025
Rarity
Uncommon
among names in use
US popularity
—
outside the top 1000
UK popularity
#517
75 babies · up from #630
In 2025, 75 babies in England and Wales were named Oisin. In the US, 20 were, though that figure is from 2017 — the most recent full year we hold.
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