Ellezelles (French pronunciation: [ɛlzɛl] ⓘ; Dutch: Elzele; Picard: Elzîle; Walloon: Elziele) is a municipality of Wallonia located in the province of Hainaut, Belgium.

It consists of the following districts: Ellezelles, Lahamaide, and Wodecq.

Bordering Flanders, the town is home to a minority of Dutch-speakers.

The village archives contain a document "attesting" to the birth of Hercule Poirot on 1 April 1850.

This Hainaut Province location article is a stub.