Cristopher Daniel Karlsson-Nilstorp (born 16 February 1984) is a Swedish former professional ice hockey goaltender.

[1] In the 2012–13 season, Nilstorp made his NHL debut with the Stars, appearing in 5 games for 1 win.

However, he helped lead affiliate, the Texas Stars of the American Hockey League (AHL), to their first Calder Cup Championship in the 2013–14 season.

Two days after capturing the Calder Cup, Nilstorp opted to return to Sweden in search of a first choice goaltending role on a two-year contract with Växjö Lakers of the SHL on 23 June 2014.

[3] On 30 April 2019, Nihlstorp left the Redhawks and the SHL, agreeing to a one-year contract with Austrian club, Graz 99ers of the EBEL.