| Honorific-Prefix: | Most Reverend |
| Muzio Calini | |
| Archbishop (Personal Title) of Terni | |
| Church: | Catholic Church |
| Diocese: | Diocese of Terni |
| Term: | 1566–1570 |
| Predecessor: | Tommaso Scotti |
| Successor: | Bartolomeo Ferro |
| Birth Date: | 1525 |
| Birth Place: | Brescia, Italy |
| Death Date: | April 1570 (age 45) |
| Death Place: | Terni, Italy |
| Previous Post: | Archbishop of Zadar (1555-1566) |
Muzio Calini (died April 1570) was a Roman Catholic prelate who served as Archbishop (Personal Title) of Terni (1566–1570)[1] and Archbishop of Zadar (1555–1566).[2]
Muzio Calini was born in Brescia, Italy in 1525.[3] On 17 July 1555, he was appointed by Pope Paul IV as Archbishop of Zadar.On 12 July 1566, he was appointed by Pope Pius V as Archbishop (Personal Title) of Terni. He served as Bishop of Terni until his death on In April 1570 in Terni, Italy.