Giovanni Marquet (died 1499) was a Roman Catholic prelate who served as Bishop of Patti (1494–1499).
[1] He was ordained a priest in the Order of Preachers.
[1] On 16 June 1494, he was appointed by Pope Alexander VI as Bishop of Patti.
[1] He served as Bishop of Patti until his death in 1499.
This article about a 15th-century Italian Catholic bishop or archbishop is a stub.