Nils Erik "Dubbel-Nisse" Nilsson (8 March 1936 – 24 June 2017[1]) was a Swedish ice hockey forward and footballer.

He competed at the 1956, 1960 and 1964 Winter Olympics, and finished in fourth, fifth and second place, respectively.

He was the best forward of the 1960 tournament and was selected to the all-star team at the 1962 World Championships.

In 2002, he was inducted into the International Ice Hockey Federation Hall of Fame.

After retiring from competitions he worked as a product developer with Jofa, a Swedish manufacturer of sporting equipment.