America's Cup is an international yachting competition.

America's Cup may also refer to:

• America Baseball Cup, a baseball competition; see Copa América (baseball)
• American Cup, a defunct US soccer competition
• American Cup (gymnastics), a gymnastics competition held in the US
• America's Cup (rugby league), a rugby league football competition
• Americas Cup (golf), an amateur golf tournament played between the US, Canada and Mexico
• Volleyball America's Cup
• "America's Cup", a song by Pond from their 2021 album, 9

• American Cup (disambiguation)
• Copa America (disambiguation)
• America's Cup yacht class
• U.S. Cup of soccer
• U.S. Open Cup of soccer