Ola Haldorsen (born 29 April 1965) is a retired Norwegian football defender.
He came through the ranks of IL Bølgen and representer Norway once as a youth international.
[1][2] In 1988 he moved to Halden to study at Østfold District College, and played football for Moss FK from 1989.
[3][4] He returned to Bodø/Glimt in 1991,[5] remaining there throughout 1998 and winning the 1993 Norwegian Football Cup Final.
[2] He was appointed head coach in 2005 on a two-year contract, but was sacked after the 2005 season.