Shon Ju-il (Korean: 손주일; born 6 October 1969) is a South Korean former sprinter who specialised in the 400 metres.

[2] He represented his country at the 1996 Summer Olympics as well as two outdoor and one indoor World Championships.

In addition, he won a silver medal at the 1994 Asian Games.

Both results are standing national records.

This biographical article relating to South Korean athletics is a stub.