Cameron Roy Marchand Buchanan (17 September 1946 – 18 June 2023) was a Scottish Conservative politician who served as a Member of the Scottish Parliament (MSP) for the Lothian region from 2013 to 2016.

Cameron Roy Marchand Buchanan was born on 17 September 1946 in Woking, Surrey.

[1] After studying at St Edward's School, Oxford and Sorbonne University,[2] Buchanan worked as a textile entrepreneur and was managing director of woollen goods retailer Harrisons of Edinburgh prior to taking his seat.

[3] Buchanan was vice-chairman of the Scottish Conservative Party while working in retail.

[3] Buchanan lived in Edinburgh with his wife, Emma, who is a teacher.