Odd Sigurd Berg (born 3 January 1952) is a Norwegian football coach and former player.
He became the club's first ever first-tier top scorer by scoring 13 goals in the 1974 season, where Molde finished in second place and were awarded silver medals.
Odd Berg was appointed head coach at Molde on 22 May 2003, after Gunder Bengtsson left the position.
At the end of the season, Reidar Vågnes replaced Berg as Molde's head coach.
Unlike his brother, Odd Berg was never capped for Norway.