Adrian John Cruickshank (16 December 1936 – 21 May 2010) was an Australian politician and philanthropist. He was the National Party member of the New South Wales Legislative Assembly for Murrumbidgee from 1984 to 1999. Partly due to redistributions which greatly strengthened the National Party in Murrumbidgee, Cruickshank faced no further serious challenges and was re-elected in 1988, 1991, and 1995. He retired in 1999, and was succeeded as National MP for the seat by Adrian Piccoli. On 21 May 2010, Cruickshank died at the Royal Prince Alfred Hospital from pneumonia.