Klaus Berggreen (born 3 February 1958) is a Danish former footballer who played as a midfielder, most prominently for Italian clubs Pisa and A.S.
[1] He played 46 matches and scored five goals for the Danish national team, and he represented his country at the 1986 World Cup and two European Championship tournaments.
Berggreen was Lyngby's top goalscorer for several seasons, and scored 15 goals when the club won promotion to the Danish 1st Division in 1979.
He was selected to compete for the Danish national team at the 1984 European Championship, where he played four matches, and scored a goal in the 5–0 victory against Yugoslavia.
Ten minutes after the break, Berggreen snapped the ball from a Norwegian defender, and made the assist for Michael Laudrup to tie the game.