Gašper Vidmar (born 14 September 1987) is a retired Slovenian professional basketball player.

He made his professional debut with Jance STZ in the Slovenian minors during the 2003–04 season; in 2005, he returned to Slovan.

On 8 September 2009 he was loaned to Union Olimpija of his native Slovenia for the 2009–10 season;[1] on 2 April 2010 he returned to Fenerbahçe.

[7] In July 2015, Vidmar joined the New Orleans Pelicans for the 2015 NBA Summer League.

[8] However, he didn't make the roster and signed with Banvit on 15 July 2015, [9] and extended his contract by another two years on 28 June 2017.