Grant Ian Brebner is a Scottish football coach and former player who was the head coach at Australian side Melbourne Victory. Born in Edinburgh, Brebner joined Manchester United as a 16-year-old in 1994. While at Manchester United, he broke into the Scotland under-21 team, making 17 appearances between 1997 and 1999; however, he was unable to find a place in the Manchester United first team and was loaned out to Cambridge United and Hibernian, before being sold to Reading for £300,000 in 1998. He then returned to Hibernian on a permanent basis, and made more than 100 appearances in a five-year stint there that included a loan spell with Stockport County. In August 2004, he was transferred to Dundee United, before moving to Australia to play for Melbourne Victory. After six years with Melbourne Victory, he joined Victorian Premier League side Moreland Zebras. He returned to Melbourne Victory as an assistant coach in 2020, before assuming the position of manager later that year, where he served until being dismissed from the position in April 2021.

Melbourne Victory Football Club is an Australian professional soccer club based in Melbourne, Victoria. Competing in the country's premier men's competition, the A-League Men, under licence from Australian Professional Leagues (APL), Victory entered the competition in the inaugural season as the only Victorian-based club in the newly revamped domestic Australian league.