Aizlewood

Believed to be a South Yorkshire variant of the popular Hazelwood, of which there are several villages in the region. Also known as a development of Olde English 'Ashlac' found in the Yorkshire village of Aislaby, which translates as The farm (bi) of Ashlac.

Notable people with the surname include:
John Aldam Aizlewood (1895–1990), British Indian Army general
Mark Aizlewood (born 1959), Welsh footballer and manager
Steve Aizlewood (1952–2013), Welsh footballer