Pedro Joaquín Coldwell (born August 5, 1950 in Cozumel, Quintana Roo) is a Mexican politician affiliated with the Institutional Revolutionary Party (PRI).

His older sister is Addy Joaquín Coldwell, who is also active in political circles.

Joaquín Coldwell succeeded Marco A. Bernal as Peace and Reconciliation Commissioner in Chiapas.

In 1998 President Ernesto Zedillo Ponce de León appointed him Ambassador to Cuba.

This article about an Institutional Revolutionary Party politician born in the 1950s who served in the Chamber of Deputies is a stub.