Mechernich (German: [ˈmɛçɐnɪç] ⓘ, Kölsch: Meischernisch) is a town in the district of Euskirchen in the south of the state of North Rhine-Westphalia, Germany.

Its local football club is called TUS Mechernich.

Mechernich has the following districts: Antweiler, Berg, Bergbuir, Bergheim, Bescheid, Bleibuir, Breitenbenden, Denrath, Dreimühlen, Eicks, Eiserfey, Firmenich [de], Floisdorf, Gehn [de], Glehn, Harzheim, Heufahrtshütte, Holzheim, Hostel, Kalenberg [de], Kallmuth, Katzvey, Kommern, Kommern-Süd, Lessenich, Lorbach, Lückerath, Mechernich, Obergartzem, Rissdorf, Roggendorf, Satzvey (Satzvey Castle), Schaven, Schützendorf, Strempt, Urfey, Voißel, Vollem, Vussem, Wachendorf, Weiler am Berge, Weißenbrunnen, Weyer and Wielspütz.

A tour takes place in the Eifel region, in the galleries of the mining museum in Mechernich.

Since 30 July 1967, the twin town of Mechernich is Nyons, France.