Ailsa may refer to:
People Ailsa (name), including a list of people with the name Marquess of Ailsa, title in the Peerage of the United Kingdom created in 1831
Places Ailsa Craig, an island in the outer Firth of Clyde, Scotland Ailsa Craig, Ontario, North Middlesex, Ontario, Canada Ailsa Craig (South Orkney Islands) Ailsa Farms, New Jersey, U.S.
Other uses Ailsa (car) (1907–1910), car manufactured in Glasgow by Hugh Kennedy & Company Ailsa Bay Distillery, a whisky distillery, co-located with the Girvan distillery and owned by William Grant & Sons Ailsa Course, a golf course in Scotland, near Ailsa Craig Ailsa (film), a 1994 Irish film Ailsa Craig Engines, manufacturer of marine and specialist made to order engines from 1891 to 1972 Ailsa Shipbuilding Company, shipbuilding company based in Troon, Scotland Ailsa Stewart, fictional character in the Australian soap opera Home and Away Volvo Ailsa B55, double-decker bus chassis built in Scotland Ailsa Craig, a variety of tomato
See also Alisa (disambiguation) Elsa (disambiguation)