Sport Dos de Mayo is a Peruvian association football club, playing in the city of Tarma.

The club were founded 23 February 1919 and plays in the Copa Perú which is the third division of the Peruvian league.

In the 2002 Copa Perú, the club qualified to the Regional Stage, but was eliminated by León de Huánuco.

In the 2010 Copa Perú, the club qualified to the Regional Stage, but was eliminated by Bella Durmiente.

Sport Dos de Mayo has had a long-standing rivalry with Asociación Deportiva Tarma.