Scott Humphries (born May 26, 1976), is a retired professional tennis player from the United States.

Humphries won three titles on the ATP Tour across his career with all different partners, in straight sets and on hard courts.

Partnering fellow American Justin Gimelstob, Humphries reached the semi-finals of the 2001 Australian Open doubles event, his best performance at a Grand Slam.

As a junior, Humphries reach the doubles finals of two Grand Slam tournaments and finished runner up in both.

At the 1993 Australian Open alongside compatriot Jimmy Jackson they lost 7–6, 5–7, 2–6 to German duo Lars Rehmann and Christian Tambue, and the then at the 1994 US Open playing with a different compatriot Paul Goldstein they lost to Nicolás Lapentti and Ben Ellwood 0–6, 2–6.