Alexander Thompson Kyle (16 April 1907 – 7 April 1990) was a Scottish amateur golfer. He won the 1939 Amateur Championship and was in the British Walker Cup team in 1938, 1947 and 1951. Kyle was born in Hawick, Roxburghshire, Scotland but his family moved to Peebles when he was about two years old. Kyle learnt his golf at Peebles Golf Club. Kyle moved to Yorkshire in 1931 and was a member of Sand Moor Golf Club, north of Leeds. Kyle played in two further Walker Cup matches, in 1947 and 1951. He won his final singles match in 1951, beating Willie Turnesa by 2 holes having been 4 down at lunch.