Andrew Burgher Michael Ker (born 16 October 1954 in Kelso, Scottish Borders) is a Scottish rugby union and cricket player. He was capped for the Scotland rugby union team in 1988, becoming Scotland's oldest debutant at age 33. He also played for Kelso RFC. He played several matches of cricket as a batsman for Scotland in the early 1980s. He scored 178 runs in first-class cricket at an average of 29.66, and 147 runs in List A cricket at an average of 21.00. Ker worked as a schoolmaster.