Monterrey

 is a major city in Mexico and the capital of Nuevo León state.

In the IDW continuity, Hector Barrales, also known as Razzmatazz, lives in a house in Monterrey. In TMNT: Bebop & Rocksteady Hit the Road issue 4, Special Agent Ravenwood sends the to Monterrey to detain Razzmatazz for questioning.