Lars-Ingvar Jonas Dahlgren (born 17 February 1966) is a Swedish former footballer who played as a midfielder or forward.
Starting off his career with Påarps GIF, Dahlgren signed with Halmstads BK in 1988 and helped the team win the 1988 Division 1 Södra title and win promotion to Allsvenskan by scoring eight goals in 22 games and forming a prolific forward duo together with Stefan Lindqvist.
[2] During the 1992 Division 1 Södra season, he helped Helsingborg win promotion to Allsvenskan together with the prolific forward duo Mats Magnusson and Henrik Larsson.
[5] In 1994, he was part of the Helsingborg team that reached the final of the 1993–94 Svenska Cupen, losing to IFK Norrköping in overtime.
[6] He left Helsingborgs IF after the 1995 Allsvenskan season, citing family reasons and a wish to be able to spend more time together with his wife and two children.