St Kilda may refer to:

Australia St Kilda, Queensland, a locality in Bundaberg Region St Kilda, South Australia, suburb of Adelaide, Australia St Kilda, Victoria, suburb of Melbourne, Australia City of St Kilda, former municipality in Melbourne Electoral district of St Kilda, a state electoral district abolished in 1992 St Kilda light rail station, Melbourne St Kilda Cricket Club St Kilda Football Club, Australian-rules football club established in 1873 St Kilda Saints (NBL) or Southern Melbourne Saints, Australian National Basketball League team

Canada St. Kilda, Alberta, unincorporated community in Warner County, Alberta

New Zealand St Kilda, New Zealand, suburb of Dunedin, New Zealand St Kilda (New Zealand electorate), former New Zealand Parliamentary electorate

Scotland St Kilda, Scotland, archipelago in the north Atlantic off the west coast of the Scottish mainland St Kilda wren and St Kilda field mouse, endemic subspecies

See also Lady of St Kilda, a schooner that the Melbourne suburb was named after