Fred Simonsson (born 27 November 1994) is a Swedish tennis player.

Simonsson has a career high ATP singles ranking of 633, achieved on 1 August 2016.

[1] Simonsson made his ATP main draw doubles debut at the 2012 Swedish Open.

In March 2016 Simonsson won the ATP Challenger Tour doubles tournament RC Hotel Open partnering Isak Arvidsson.

[2] Simonsson retired in 2019 and shortly thereafter started to work as an assistant producer for Day International AB, an independent production agency in photo, film and digital content production.