Sefton may refer to:

Places Sefton, Merseyside, a village in Merseyside, England Metropolitan Borough of Sefton, a metropolitan borough of Merseyside, England Sefton, New South Wales, a suburb of Sydney, Australia Sefton, New Zealand, a small settlement in New Zealand Sefton, a housing estate in Dún Laoghaire Borough, in County Dublin, Ireland Mount Sefton, a mountain close to Mount Cook in New Zealand's Southern Alps

People

Given name Sefton Brancker (1877–1930), Air Vice Marshal Sefton Delmer (1904–1979), journalist Shabtai Rosenne (1917-2919), a Professor of International Law and an Israeli diplomat, birth name

Surname Allan Roy Sefton (1921–1989), Australian ornithologist and environmentalist Amanda Sefton, Marvel Comics character Ann Elizabeth Sefton (born 1936), Australian neurologist and educator Clyde Sefton (born 1951), cyclist Fred Sefton (1888–1976), basketball coach

Other Sefton Coast, Site of special scientific interest Sefton (army horse), a horse (survivor of a terrorist bombing in 1982) Sefton (racehorse), winner of the 1878 Epsom Derby Sefton Metropolitan Borough Council, the governing body of the borough Earl of Sefton, part of the Peerage of Ireland Sefton, a cultivar of Agrostis capillaris (Common Bentgrass) developed in New Zealand

See also 7552 Sephton, an asteroid