Ayerst

Ayerst is a surname. Notable people with the surname include:


 * Fiona Ayerst (born 1965), South African photographer
 * Peter Ayerst (1920–2014), Royal Air force officer
 * William Ayerst (1830–1904), British clergyman and missionary
 * William Ayerst Ingram (1855–1913), British painter