Nicholas Robertson is an American professional ice hockey player who is a left winger for the Pittsburgh Penguins of the National Hockey League (NHL). He was selected 53rd overall by the Toronto Maple Leafs in the 2019 NHL entry draft. He made his NHL debut with the Maple Leafs during the 2020 Stanley Cup playoffs, where he had one goal in four games. He is the younger brother of Jason Robertson of the Dallas Stars.