(16 December 1909, Weiz – 10 November 1980, Ljubljana) was a Slovenian chess master.
He was a son of Milan Vidmar, a leading Slovenian chess grandmaster.
In 1938, he tied for 9th–10th in Ljubljana (Boris Kostic won, and Milan Vidmar sr shared 5th place).
In 1942, he shared 1st with Efim Bogoljubow in Cottbus.