The Roman Catholic Diocese of Babahoyo (Latin: Dioecesis Babahoiensis) is a diocese located in the city of Babahoyo in the ecclesiastical province of Guayaquil in Ecuador.

Apostolic Administrator

• Adolfo Maria Astudillo Morales (13 Aug 1948 – 1957), never consecrated bishop
• Victor Garaygordóbil Berrizbeitia (1957 – 29 Nov 1963); see below

Prelate of Los Rios

• Victor Garaygordóbil Berrizbeitia (29 Nov 1963 – 12 May 1982); consecrated bishop at this time; see above
• Jesús Ramón Martínez de Ezquerecocha Suso (28 Jun 1984 – 22 Aug 1994); see below

Bishops of Babahoyo

• Jesús Ramón Martínez de Ezquerecocha Suso (22 Aug 1994 – 27 Mar 2008); see above
• Fausto Trávez Trávez, O.F.M. (27 Mar 2008 – 11 September 2010), appointed Archbishop of Quito
• Marco Pérez Caicedo (10 February 2012 - 20 June 2016), appointed Archbishop of Cuenca
• Skiper Bladimir Yáñez Calvachi (27 Mar 2018 - )

• Roman Catholicism in Ecuador

• GCatholic.org
• Catholic Hierarchy

1°48′0″S 79°32′24″W / 1.80000°S 79.54000°W / -1.80000; -79.54000