Giovanni dei Gualtieri (1565 â 20 May 1619) was a Roman Catholic prelate who served as Bishop of Sansepolcro (1615âÂÂ1619).
Giovanni dei Gualtieri was born in 1565. On 2 December 1615, he was appointed during the papacy of Pope Paul V as Bishop of Sansepolcro. On 6 December 1615, he was consecrated bishop by Metello Bichi, Cardinal-Priest of Sant'Alessio with Marco Cornaro, Bishop of Padova, and Leonardus Roselli, Bishop Emeritus of Vulturara e Montecorvino, serving as co-consecrators. He served as Bishop of Sansepolcro until his death on 20 May 1619.