| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Ubaldinus Bandinelli | |
| Bishop of Corneto e Montefiascone | |
| Church: | Catholic Church |
| Diocese: | Diocese of Montefiascone |
| Term: | 1548–1551 |
| Predecessor: | Guido Ascanio Sforza di Santa Fiora |
| Successor: | Achille Grassi |
| Death Date: | March 1551 |
Ubaldinus Bandinelli (died 1551) was a Roman Catholic prelate who served as Bishop of Corneto e Montefiascone (1548–1551).[1]
On 4 June 1548, Ubaldinus Bandinelli was appointed during the papacy of Pope Paul III as Bishop of Corneto e Montefiascone.[2] He served as Bishop of Corneto e Montefiascone until his death in March 1551.