Juan Sebastián Muñoz (born 4 January 1993) is a Colombian professional golfer. Muñoz played college golf at the University of North Texas where he won two tournaments in his senior year including the Conference USA Championship.
Muñoz turned professional in 2015 and played on the PGA Tour Latinoamérica's Developmental Series where he won two tournaments.
On 22 September 2019, Muñoz won his first PGA Tour tournament, winning the Sanderson Farms Championship in Jackson, Mississippi. Muñoz won in a playoff over Im Sung-jae.