| Geo Costiniu | |
| Birth Name: | Constantin Geo Costiniu |
| Birth Date: | 23 April 1950 |
| Birth Place: | Bucharest, Romanian People's Republic |
| Death Place: | Bucharest, Romania |
| Occupation: | Film actor |
| Years Active: | 1972–95 |
Geo Costiniu (23 April 1950, Bucharest – 12 November 2013) was a Romanian film actor.
Born in Bucharest, he died in the same city.[1]
| Year | Title | Role | Notes | |
|---|---|---|---|---|
| 1973 | Parasutistii | Stefan Iuga | ||
| 1974 | Nemuritorii | Young Officer | ||
| 1978 | Septembrie | Vali Abrudan | ||
| 1979 | Ciocolata cu alune | Ganaega | ||
| 1979 | Ora zero | |||
| 1986 | Un oaspete la cina | Traistaru | ||
| 1987 | Sa-ti vorbesc despre mine | |||
| 1987 | Niste baieti grozavi | Rexona | ||
| 1989 | De ce are vulpea coada? | Tatal | ||
| 1989 | Întâmplãri cu Alexandra | Radu Stoica | ||
| 1993 | Patul conjugal | |||
| 1994 | Neînvinsa-i dragostea | Aurica Capatâna | (final film role) |