Oisin is a ♂ boy name.
Oisin is an Anglicized variant of the name Oisín, which occurs in the Irish mythology. Oisín is the son of Fionn and a Sadhbh and the father of Oscar, whose mother is called Niamh.
Oisin means “little deer” (diminutive of Irish “os” = deer).
Based on the frequency of positive ratings, we can analyze how popular names are in different countries. The name Oisin is currently ranked #8120 on the name leaderboard.
Curious about more trends? Find out which names are most popular in the USA, Canada, Australia, and worldwide.
Find more beautiful names!
Download our free baby name app now and swipe a beautiful name together with your partner!