"Sam" Amukun (27 November 1940 – May 1998) was a Ugandan sprinter.
He competed in the men's 100 metres, men's 200 metres and men's 4 x 100 metres relay at the 1960 Summer Olympics.
He competed in the men's 200 metres and men's 4 x 100 metres relay at the 1964 Summer Olympics.
Amukum finished sixth in the 1958 British Empire and Commonwealth Games 4×110 yards (with Ben Nduga and the non-Olympians Ignatius Okello and S.
Bwowe).
In the 1958 British Empire and Commonwealth Games 220 yards Amukum was eliminated in the quarter-finals and in the 100 yards he was eliminated in the heats.