Ailsa

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