Niklas Hjalmarsson

• Born 1987-06-06
• Eksjö, Jönköpings län, Sweden

Niklas Hjalmarsson is a Swedish ice hockey defensemen who played in the NHL from 2007-2021, mostly for the Chicago Blackhawks, but also for the Arizona Coyotes. Hjalmarsson is a 3-time Stanley Cup winner, all being won while on the Blackhawks.