| Alecu Reniță | |
| Office: | Member of the Moldovan Parliament |
| Term Start: | 17 April 1990 |
| Term End: | 29 March 1994 |
| Birth Place: | Abaclia, Moldavian SSR, Soviet Union |
| Party: | Popular Front of Moldova |
| Parliamentarygroup: | Popular Front |
| Constituency: | Basarabeasca |
| Honorific Suffix: | OR |
Alecu Reniță (born 8 November 1954) is a Moldovan politician. He is the chairman of the Ecological Movement of Moldova.
He served as member of the Parliament of Moldova and is a leader of the Democratic Forum of Romanians in Moldova.