Alejandro Tosti (born 30 May 1996) is an Argentine professional golfer who plays on the PGA Tour.

[3] He won bronze medal (mixed team) at the 2015 Pan American Games in Toronto, Canada, and was a semi-finalist at The Amateur Championship in 2017.

He was an All-American and won three tournaments, including the individual conference championship in 2017, the first Gator since Billy Horschel in 2009.

[5] He gained media attention after accepting a shuttle ride, believing it was an official courtesy car, from the 18th green to the first tee mid-round at the LECOM Suncoast Classic, receiving a two-shot penalty for breaking an obscure model local rule that says players may not use transportation during a round.

[7] Two weeks later, he was forced to withdraw from the Albertsons Boise Open following an undisclosed disciplinary matter.