Alexander Wallace Sandford (23 April 1849 – 31 December 1905), often written A. Wallace Sandford or Wallace Sandford, was an Australian produce merchant and politician. He was the senior partner in the successful A. W. Sandford & Co. produce business, and was a member of the South Australian Legislative Council from 1897 to 1902. His eldest son, Sir James Wallace Sandford, was a prominent figure in South Australian public life.