Oisín (, approximately ) is an Irish male given name; meaning "fawn" or "little deer", derived from the Old Irish word ("deer") + -ín (diminutive suffix). It is sometimes anglicized as Osheen ( ) or spelt without the diacritic (fada), as Oisin.

Variants in other languages include (), and English: Ossian.

Oisin

People with the name

Oisín Fagan (born 1973), Irish professional boxer

Oisín Gough (born 1989), Irish hurler

Oisín Kelly (1915–1981), Irish sculptor

Oisín Kelly (born 1997), Irish hurler

Oisín Mac Diarmada (born 1978), Irish fiddler

Oisín McConville (born 1975), Irish Gaelic footballer

Oisin McEntee (born 2001), Irish footballer

Oisín McGann (born 1973), Irish writer and illustrator

Oisín Mullin (born 2000), Irish footballer

Oisin Murphy (born 1995), Irish jockey

Oisín Quinn (born 1969), Irish politician

Oisín Stack, Irish actor

See also

List of Irish-language given names

Irish-language masculine given names

Masculine given names

Irish masculine given names

Given names

Ancient Ireland

Old Irish

Fenian Cycle

Oisin