The 2015 AFC Asian Cup was the 16th edition of the men's AFC Asian Cup, a quadrennial international football tournament organised by the Asian Football Confederation (AFC). It was held in Australia from 9 to 31 January 2015. The tournament was won by Australia after defeating South Korea 2–1 in extra time in the final, thereby earning the right to participate in the 2017 FIFA Confederations Cup, which was hosted by Russia. The win was Australia's first Asian title since their move from the Oceania Football Confederation (OFC) in 2006. It was also the first time a men's team has become champions of two confederations, following Australia's four OFC Nations Cup titles: 1980, 1996, 2000 and 2004; right after the Australian women's team won the 2010 AFC Women's Asian Cup. Australia thus became the final and permanent holder of the old AFC Asian Cup trophy, as the new trophy would debut in the tournament four years later.

The AFC Asian Cup is the primary association football competition contested by the senior men's national teams of the members of the Asian Football Confederation (AFC), determining the continental champion of Asia. It is the second oldest continental football championship in the world after Copa América. The winning team becomes the champion of Asia and until 2015 qualified for the FIFA Confederations Cup.