The 2023 Tour de Wallonie (known as the Ethias–Tour de Wallonie for sponsorship reasons) was a five-stage men's professional road cycling race mainly held in the Belgian region of Wallonia.

It was a 2.Pro race as part of the 2023 UCI ProSeries calendar.

It was the 50th edition of the Tour de Wallonie.

[1] Nine UCI WorldTeams, five UCI ProTeams, and three UCI Continental teams made up the seventeen teams that participated in the race.

[2] UCI WorldTeams UCI ProTeams UCI Continental Teams