George Buchan (29 May 1775 – 3 January 1856) was a civil servant who was shipwrecked on his first passage to India as a teenager. Born into an elite family, his career progressed in the Indian Civil Service rising to the rank of Chief Secretary. After retiral he came home to Scotland and had a Christian conversion. After several years as an elder in the Church of Scotland, he left at the Disruption and joined the Free Church of Scotland. He was an author writing about shipwrecks, Madras and about duelling as well as about church-state relations. He also wrote about God's providence illustrated from his own biography. Buchan was also an office bearer for a number of charity organisations.