Del Harris (born 13 July 1969) is a former professional squash player from England.
Harris won the World Junior Squash Championship title in 1988, and went on to become one of the leading players in the men's professional game in the 1990s.
In 1995, Harris reached the final of the World Open, where he lost to the legendary Pakistani player Jansher Khan 15–10, 17–14, 16–17, 15–8. That year Harris also won the Super Series Finals event, beating Brett Martin of Australia in the final 10–8, 7–9, 9–4, 6–9, 9–2.
Harris won the British National Squash Championships twice, in 1987 and 1989.
Harris reached his career-high world ranking of World No. 5 in March 1996.