Kabiskopan Guanhães () yaiku kabiskopan sing ana ing kutha Guanhães, provinsi grejawi Diamantina, Brazil.

Riwayat 
 24 Mei 1985: Didegake minangka Kabiskopan Guanhães saka Kabiskopan Agung Metropolitan Diamantina, Kabiskopan Governador Valadares lan Kabiskopan Itabira–Fabriciano

Referensi 
 GCatholic.org
 Catholic Hierarchy
 Diocese website (Portuguese)

Kabiskopan ing Brasil