George Aitchison (19 October 1864 – 25 January 1895) was a Scotland international rugby union player. He played as a halfback.
Aitchison played for Edinburgh Wanderers, one of the top teams in Scotland at the time.
He was called up for the Edinburgh District side for the 1882 provincial match against Glasgow District on 2 December 1882.
He was called up to the Scotland squad for the Home Nations Championship and played Ireland at Belfast on 17 February 1883.