Antti Ruotsalainen (b. January 7th 1984 in Jyväskylä, Finland) is a professional forward who plays in the Nationalliga B for EHC Olten. Son of former star Reijo Ruotsalainen, Antti played his junior hockey with Ilves Tampere, with which he played his first seven pro hockey in 2004-05. The following year, he left for Switzerland to play in the Nationalliga B with HC Martigny.