George Ainslie may refer to:
George Ainslie (British Army officer, died 1804), Scottish general George Robert Ainslie (1776–1839), Scottish general and coin collector George Ainslie (Idaho politician) (1838–1913), congressional delegate from Idaho George Ainslie (psychologist) (born 1944) American psychiatrist, psychologist and behavioral economist George Ainslie (Virginia politician) (1868–1931), mayor of Richmond, Virginia, 1912–1924