The 2012–13 Florida Gulf Coast Eagles men's basketball team represented Florida Gulf Coast University during the 2012–13 NCAA Division I men's basketball season. The Eagles, led by second year head coach Andy Enfield, played their home games at Alico Arena and were members of the Atlantic Sun Conference. They finished A-Sun play with a record of 13–5 to finish in second place. In only their second year of full NCAA eligibility, the Eagles won the Atlantic Sun tournament, beating top-seeded Mercer in the championship game, to earn their first ever bid to the NCAA tournament as a No. 15 seed in the south region. Guard Sherwood Brown was named the A-Sun player of the year.