| Gioseni | |
|---|---|
| — Commune — | |
| Country | Romania |
| County | Bacău County |
| Time zone | EET (UTC+2) |
| • Summer (DST) | EEST (UTC+3) |
Gioseni is a commune in Bacău County, Romania. It is composed of a single village, Gioseni. It was part of Tamaşi Commune until 2005, when it was split off.