Holy Savior Cathedral (Armenian: Սուրբ Ամենափրկիչ Վանք – Surp Amenaprgich Vank; Persian: کلیسای آمنا پرگیچ‎‎ – Kelisā ye Āmenāpergič), also known the Church of the Saintly Sisters, is a cathedral located in the New Julfa district of Isfahan, Iran. It is commonly referred to as the Vank (Վանք), which means “monastery” or “convent” in Armenian language.
The cathedral was established in 1606, dedicated to the hundreds of thousands of Armenian deportees that were resettled by Shah Abbas I during the Ottoman War of 1603-1618.

The varying fortunes and independence of this suburb across the Zayande River and its eclectic mix of European missionaries, mercenaries and travelers can be traced almost chronologically in the cathedral’s combination of building styles and contrasts in its external and internal architectural treatment.