Santeri Alatalo (born May 9, 1990)[1][2] is a Finnish-Swiss professional ice hockey defenceman who currently plays for HC Lugano of the National League (NL).

He moved to HPK youth program in 2007 and made his debut in the country's top-tier SM-liiga during the 2008-09 season.

Aatalo made his debut in the Swiss National League A (NLA) in the 2012–13 season with HC Davos after a mid-season transfer from HPK.

On December 20, 2012, it was announced that Alatalo signed a two-year contract with NLA rivals EV Zug to begin the following season.

[5] This biographical article relating to a Finnish ice hockey defenceman is a stub.