The Roman Catholic Diocese of Ambato (Latin: Dioecesis Ambatensis) is a diocese located in the city of Ambato in the ecclesiastical province of Quito in Ecuador.

• Minor Basilicas:
  • Nuestra Señora de la Elevación, Ambato

• Bernardino Echeverría Ruiz, O.F.M. (23 Oct 1949 – 10 Apr 1969), appointed Archbishop of Guayaquil; future Cardinal
• Vicente Rodrigo Cisneros Durán (4 Jul 1969 – 15 Feb 2000), appointed Archbishop of Cuenca
• Germán Trajano Pavón Puente (19 Apr 2001 – 20 Jan 2015)
• Jorge Giovanny Pazmiño Abril, O.P. (20 Jan 2015–present)

• Official website
• GCatholic.org
• Catholic Hierarchy

1°14′30″S 78°37′11″W / 1.24167°S 78.61972°W / -1.24167; -78.61972