FCM Dinamo Onești
| Full name | Fotbal Club Municipal Dinamo Onești |
|---|---|
| Nickname(s) | Oneștenii (The People of Onești) Gruparea de pe Trotuș (The Group from Trotuș) |
| Short name | Onești |
| Founded | 1994 as FC Onești 2009 as FCM Onești |
| Dissolved | 2004 2015 |
| Ground | FC Onești / Energia |
| Capacity | 12,000 / 3,000 |
FCM Dinamo Onești was a Romanian professional football club from Onești, Bacău County, Romania, founded in 1994 and dissolved in 2015.