| Type: | commune |
| County: | Bacău |
| Population Total: | auto |
| Căiuți | |
| Coordinates: | 46.1833°N 82°W |
Căiuți is a commune in Bacău County, Western Moldavia, Romania. It is composed of nine villages: Blidari, Boiștea, Căiuți, Florești, Heltiu, Mărcești, Popeni, Pralea and Vrânceni.