Ascanio Castagna (1567 – 16 December 1627) was a Roman Catholic prelate who served as Bishop of Isola (1622–1627).
[1] Ascanio Castagna was born in Turin, Italy in 1567.
[2] On 8 August 1622, he was appointed during the papacy of Pope Gregory XV as Bishop of Isola.
[2] He served as Bishop of Isola until his death on 16 December 1627.
This article about an Italian Catholic bishop or archbishop is a stub.