Carl-Johan Björk (born February 26, 1982) is a former American football linebacker in NFL Europe for the Amsterdam Admirals.
In 2005, Björk was signed by the Amsterdam Admirals of NFL Europe, with nine years of previous amateur American football experience.
On April 10, he received National Player of the Week honors, after making 6 tackles and one interception against the Berlin Thunder.
On June 15, 2006, he was allocated by the league to the Dallas Cowboys, as part of the NFL International Development Practice Squad Program.
Björk served as an in studio host/analyst for NFL broadcasts on Sweden's Viasat coverage of American football carried on TV3 Sport.