Christian Ruuttu (born 1964), retired Finnish professional ice hockey player
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Jarkko Ruutu (born 1975), Finnish professional ice hockey player, brother of Mikko and Tuomo
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Mikko Ruutu (born 1978), retired Finnish professional ice hockey player
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Tuomo Ruutu (born 1983), Finnish professional ice hockey player
Ruutu's cousin, Raul Ruutu, plays bass in a Finnish pop rock band Sunrise Avenue.