Aldo Pruna Díaz

Aldo Pruna Díaz (born 12 May 1983 in Cienfuegos) is an athlete from Cuba. He competes in flatater canoeing.

As a junior he won two medals (C2 500m silver and C2 1000m bronze) at the 2001 Junior World Championships in Curitiba, Brazil.

Pruna competed at the 2004 Summer Olympics in the men's 500 metre individual (C1) Canadian canoe.

He placed third in the initial heat of the 500 metre with a time of 1:50.246, qualifying for the semifinals. In the semifinal, he placed fourth with a time of 1:53.229, just missing the third-place requirement to advance to the final.

At the 2005 senior world championships. in Zagreb, Croatia, Pruna finished in 11th place in the C1 500m and 12th in the C1 200m.