Musir (foaled 2007) is an Australian-bred racehorse.
Musir was sired by Redoute's Choice out of Dizzy de Lago a daughter of Encosta De Lago. He was trained by Mike de Kock (SA) and was owned by Mohammed bin Khalifa Al Maktoum
Musir was a Group 1 winner in South Africa as two-year-old. In 2010 he won the UAE 2000 Guineas and the UAE Derby.