| Type: | Bishop |
| Honorific-Prefix: | Most Reverend |
| Muzio Dandini | |
| Bishop of Senigallia | |
| Church: | Catholic Church |
| Diocese: | Diocese of Senigallia |
| Term: | 1686–1712 |
| Predecessor: | Rainutius Baschi |
| Successor: | Giandomenico Paracciani |
| Consecration: | 15 April 1686 |
| Consecrated By: | Alessandro Crescenzi (cardinal) |
| Birth Date: | 8 November 1634 |
| Birth Place: | Cesene, Italy |
| Death Date: | 15 April 1686 (age 51) |
| Death Place: | Senigallia, Italy |
| Nationality: | Italian |
Muzio Dandini (8 November 1634 – 15 April 1712) was an Italian Roman Catholic prelate who served as Bishop of Senigallia (1686–1712).
Muzio Dandini was born in Cesene, Italy. On 1 April 1686, he was appointed during the papacy of Pope Innocent XI as Bishop of Senigallia. On 15 April 1686, he was consecrated bishop by Alessandro Crescenzi (cardinal), Cardinal-Priest of Santa Prisca, with Francesco Casati, Titular Archbishop of Trapezus, and Marcantonio Barbarigo, Archbishop of Corfù, serving as co-consecrators. He served as Bishop of Senigallia until his death on 7 August 1712.
While bishop, he was the principal co-consecrator of: