| Type: | Bishop |
| Honorific-Prefix: | His Excellency |
| Alberto Tanasini | |
| Bishop Emeritus of Chiavari | |
| Metropolis: | Genoa |
| Appointed: | 20 March 2004 |
| Term End: | 10 April 2021 |
| Predecessor: | Alberto Maria Careggio |
| Successor: | Giampio Luigi Devasini |
| Previous Post: | Auxiliary Bishop of Genova and Titular Bishop of Suelli (1996–2004) |
| Ordination: | 1 March 1969 |
| Ordained By: | Giuseppe Siri |
| Consecration: | 14 September 1996 |
| Consecrated By: | Dionigi Tettamanzi |
| Birth Date: | 1945 8, df=yes |
| Birth Place: | Ravenna, Italy |
| Death Place: | Lavagna, Italy |
| Motto: | COGNOVIMUS ET CREDIDIMUS CARITATI |
| Coat Of Arms: | Coat of arms of Alberto Tanasini.svg |
| Alberto Tanasini | |
| Dipstyle: | |
Alberto Tanasini (6 August 1945 – 24 January 2024) was an Italian Roman Catholic prelate. He was the auxiliary bishop of Genoa from 1996 to 2004 and bishop of Chiavari from 2004 to 2021.[1] Tanasini died on 24 January 2024, at the age of 78.[2]