Kabiskopan Frederico Westphalen () yaiku kabiskopan sing ana ing kutha Frederico Westphalen, provinsi grejawi Passo Fundo, Brazil.

Riwayat 
 22 Mei 1961: Didegake minangka Kabiskopan Frederico Westphalen saka Kabiskopan Passo Fundo lan Kabiskopan Santa Maria

Referensi 
 GCatholic.org
 Catholic Hierarchy
 Diocese website (Portuguese)

Kabiskopan ing Brasil