Gustavo Cuesta Rosario (born 14 November 1988, in San Pedro de Macorís) is a Dominican Republic sprinter.

[1] He competed in the 4 × 400 m relay event at the 2012 Summer Olympics and the 400 m and 4 × 400 m at the 2016 Olympics.

[2][3] 1: Competed only in the heat.