Club Deportivo Alfonso Ugarte (sometimes referred as Alfonso Ugarte de Tacna) is a Peruvian football club, playing in the city of Tacna, Tacna, Peru.
The Club Deportivo Alfonso Ugarte was founded on October 9, 1929.
In the 2005 Copa Perú, the club qualified to the Regional Stage, but was eliminated by Senati and Social Chalaca.
In the 2006 Copa Perú, the club qualified to the Regional Stage, but was eliminated by Senati and Deportivo GER.
Alfonso Ugarte has had a long-standing rivalry with local club Coronel Bolognesi. The rivalry between Ugarte and Bolognesi known as the Clásico Tacneño.