Date of Birth: 
Place of Birth: Budapest, Hungary
About Attila Decker
- Attila Decker (born 25 August 1987) is a Hungarian male water polo player.
- He is part of the Hungary men's national water polo team.
- He won a gold medal at the 2013 World Championships.
- He is the younger brother of Ádám Decker water polo player.
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