Oisín is a ♂ boy name.
Oisín is a name of the Irish mythology. He is the son of Fionn and a Sadhbh and the father of Oscar, whose mother is called Niamh.
Oisín “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 Oisín is currently ranked #7380 on the name leaderboard.
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