The A-League Men or simply A-League is an Australian men's professional association football league.

A-League may also refer to:

• A-League Women, the Australian women's professional association football league
• A-League Youth, the Australian youth association football league
• American Professional Soccer League, a defunct American soccer league known as A-League from 1995 to 1996
• A-League (1995–2004), a defunct American soccer league known as A-League from 1997 to 2004

• A Championship, the third-tier men's association football league in the Republic of Ireland