Fabian Guedes (born 16 August 1980), commonly known as Bolívar, is a Brazilian retired footballer who played as a central defender, and is the current coach of Brasil de Pelotas.
Born in Santa Cruz do Sul, Bolívar initially was a right back and then switched to center back.
Very instrumental in the center of defense for Internacional in the 2006 Copa Libertadores which led to a transfer to AS Monaco for R$8,664,705, with 20% transfer fee belongs to third parties.