Runar Berg (born 7 October 1970) is a retired Norwegian football midfielder.
His last club was Bodø/Glimt, and has previously played for Rosenborg, Tromsø, Lyn and Venezia.
Berg is brother of former Bodø/Glimt and Rosenborg player Ørjan Berg, and son of former Bodø/Glimt midfielder and playmaker Harald Berg.