Aykroyd is an English surname. Notable people with the surname include:
Dan Aykroyd (born 1952), Canadian comedian, actor, screenwriter and musician; brother of Peter
James P. Aykroyd (1810–1835), early American composer, music teacher, musician
Peter Aykroyd, Canadian comedian, actor, screenwriter and musician; brother of Dan
William Aykroyd, 1st Baronet OStJ (1865–1947), English woollen and carpet manufacturer