| Type: | Bishop |
| Filippo Giannini | |
| Titular bishop of the Subaugusta | |
| Church: | Roman Catholic Church |
| See: | Titular see of Subaugusta |
| Term: | 1980 - 2012 |
| Predecessor: | Ferdinando Maggioni |
| Successor: | TBA |
| Ordination: | 15 June 1946 |
| Birth Date: | 9 May 1923 |
| Birth Place: | Nettuno, Italy |
| Death Date: | 10 February 2012 (aged 88) |
| Previous Post: | Priest |
Filippo Giannini (9 May 1923 – 10 February 2012) was an Italian prelate of the Catholic Church.
Giannini was born in Nettuno, Italy, and ordained a priest on 15 June 1946. He was named appointed auxiliary bishop to the Diocese of Rome on 1 December 1980, as well as Titular Bishop of Subaugusta and ordained bishop on 6 January 1981. Giannini retired as an auxiliary bishop of Rome on 3 July 1998, and died in 2012, aged 88.