| Gennaro Olivieri | |
| Birth Date: | 10 February 1942 |
| Birth Place: | Castellammare di Stabia, Italy |
| Death Place: | Castellammare di Stebia |
| Position: | Defender |
| Years1: | 1960–1961 |
| Years2: | 1961–1966 |
| Years3: | 1966–1967 |
| Years4: | 1967–1969 |
| Years5: | 1969–1971 |
| Years6: | 1971–1972 |
| Years7: | 1972–1973 |
| Years8: | 1973–1975 |
| Clubs7: | Juve Stabia |
| Clubs8: | Puteolana |
| Caps1: | 34 |
| Caps2: | 102 |
| Caps3: | 17 |
| Caps4: | 62 |
| Caps5: | 61 |
| Caps6: | 32 |
| Caps7: | 32 |
| Goals1: | ? |
| Goals2: | 3 |
| Goals3: | 0 |
| Goals4: | 0 |
| Goals5: | ? |
| Goals6: | 0 |
| Goals7: | 0 |
| Manageryears1: | 1978–1979 |
| Manageryears2: | 1979–1980 |
| Manageryears3: | 1980–1981 |
| Manageryears4: | 1982–1983 |
| Manageryears5: | 1983–1984 |
| Manageryears6: | 1984–1985 |
| Manageryears7: | 1985 |
| Managerclubs2: | Irpinia |
| Managerclubs5: | Siderno |
| Managerclubs6: | Cassano Jonio |
| Managerclubs7: | Paganese |
Gennaro Olivieri (10 February 1942 – 27 January 2020)[1] was an Italian professional football player and coach.
He played as a defender for five seasons (93 games, one goal) in the Italian Serie A for SPAL 1907 and A.S. Roma.