Date of Birth: 
Place of Birth: Hondarribia, Basque Country, Spain
About Juan María Altuna
- Juan María Altuna Muñoa (born 8 July 1963) is a Spanish lightweight rower.
- He won a gold medal at the 1984 World Rowing Championships in Montreal with the lightweight men's four.
- He competed in the men's eight event at the 1992 Summer Olympics.
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