Association Sportive de Monaco Football Club, commonly referred to as AS Monaco (French pronunciation: [ɑ.ɛs mɔnako]), is a professional football club based in Fontvieille, Monaco. Although not in France, they are a member of the French Football Federation (FFF) and currently compete in Ligue 1, the top tier of French football. Founded in 1918, the team play their home matches at the Stade Louis II.

Their training center is situated in neighboring France, in la Turbie.

Despite not being a French club, Monaco are one of the most successful clubs in French football, having won eight league titles, five Coupe de France trophies and one Coupe de la Ligue. The club also played in European football a number of times, and were runners-up in the UEFA Cup Winners' Cup in 1992 and the UEFA Champions League in 2004.

The club's traditional colours are red and white, and the club is known as Les Rouge et Blanc (lit. 'The Red and Whites'). Monaco is a member of the European Club Association. In December 2011, two-thirds of the club was sold to an investment group led by Russian oligarch and billionaire Dmitry Rybolovlev. With Rybolovlev's financial backing, the club quickly returned to Ligue 1 and won the 2016–17 Ligue 1, their first league title in 17 years.