Waimes (French: [wɛm]; German: Weismes [ˈvaɪsməs]; Walloon: Waime) is a municipality of Wallonia located in the province of Liège, Belgium.

On January 1, 2006, Waimes had a total population of 6,728. The total area is 96.93 km which gives a population density of 69 inhabitants per km.

Waimes is one of two mostly French-speaking municipalities in the East Cantons, the other being Malmedy. German as a minority language is also still widely spoken in Waimes to this day. The other surrounding municipalities in the area are part of the main German-speaking Community of Belgium.

The municipality consists of the following districts: Faymonville, Robertville (including the village of Ovifat), and Waimes.

• List of protected heritage sites in Waimes
• Reinhardstein Castle

• Media related to Waimes at Wikimedia Commons
• Castle Reinhardstein