| Type: | Bishop |
| Honorific Prefix: | The Most Reverend |
| César Bosco Vivas Robelo | |
| Bishop of León | |
| Church: | Catholic Church |
| Term Start: | 1991 |
| Term End: | 2019 |
| Predecessor: | Julián Luis Barni Spotti O.F.M. |
| Successor: | Sócrates René Sandigo Jirón |
| Ordination: | 17 May 1970 |
| Ordained By: | Pope Paul VI |
| Consecration: | 21 November 1981 |
| Consecrated By: | Miguel Obando y Bravo S.D.B.[1] |
| Birth Date: | 1941 11, df=yes |
| Birth Place: | Masaya, Nicaragua |
| Death Place: | Managua, Nicaragua |
| Previous Post: | Auxiliary Bishop of the Archdiocese of Managua Titular Bishop of Mididi |
César Bosco Vivas Robelo (14 November 1941 - 23 June 2020) was a Nicaraguan Roman Catholic bishop.
Robelo was born in Masaya, Nicaragua and was ordained to the priesthood in 1970. He served as auxiliary bishop of the Roman Catholic Archdiocese of Managua, Nicaragua from 1981 to 1991 and as bishop of the Roman Catholic Diocese of León in Nicaragua, from 1991 to 2019.[2]
Robelo died in 2020 from COVID-19.[3]