Date of Birth: 
Place of Birth: Suonenjoki, Eastern Finland Province, Finland
About Aatu Hämäläinen
- Aatu Hämäläinen (born 28 February 1987) is a Finnish professional ice hockey player playing for Iisalmen Peli-Karhut in Mestis, the second tier league in Finland. He previously played in the SM-liiga for KalPa, TPS and HPK.
- His younger brother Aleksi Hämäläinen also plays professionally and they are currently teammates at IPK.
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