Maj Jacobsson (25 November 1909 – 31 January 1996) was a Swedish athlete who won the 80 m hurdles event at the 1930 Women's World Games.
Domestically she won eight titles in 1929–1930, in the 80 m, 80 m hurdles, 200 m, long jump and standing long jump.She was married to Eivar Widlund, an association football goalkeeper.