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

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.