There have been several elective constituencies called Ayr:
Ayr, Carrick and Cumnock (UK Parliament constituency); since 2005 Ayr (UK Parliament constituency); 1950–2005 Ayr Burghs (UK Parliament constituency); 1708–1950 Ayr (Parliament of Scotland constituency); 1567–1708 Ayr and Renfrew (Commonwealth Parliament constituency); 1654–1669 Ayr (Scottish Parliament constituency); since 1999
See also Ayrshire (constituency) Ayr (disambiguation)