Sebastian Franco (born February 5, 1993) is a Colombian racquetball player.
Franco is a former World Champion in Men's Doubles, winning the title in 2014 with Alejandro Herrera.
In 2018, Franco became the first South American to win a tournament on the International Racquetball Tour (IRT), when he won the March Madness event in San Antonio.
He finished the 2016-17 IRT season ranked 8th, which was his second consecutive year in the top 10.