Diamond Simpson (born April 28, 1993) is a Canadian soccer player who plays as a defender.

[2] In 2010, she began playing with Hamilton FC Rage (later became K-W United) in the USL W-League.

[12][13] On July 14, 2018, she scored two goals in two minutes to lead Woodbridge to a 3-1 victory over Durham United FA.

[21] She won a gold medal at the 2010 CONCACAF Women's U-17 Championship,[1] where she scored her first goal on March 13, 2010 in a 2-1 victory over Panama U17.

[1] She made her debut for the Canada senior team on December 9, 2010 against the Netherlands.