Portobello GAA is a Gaelic Athletic Association club based in the Rathmines area of the south side of Dublin in Ireland.

[1] Portobello GAA was founded in 1974 to support local participation in Gaelic games.

[citation needed] Liz Howard, former president of the Camogie Association, was a member of the club from 2006 onwards.

[3] In 2024, the French national GAA team played their first ever 15 a side game against Portobello at Leinster Road.

Its grounds are based at Leinster Road, beside Cathal Brugha Barracks[14] while the camogie team plays at Phoenix Park.