| Type: | Ortsgemeinde |
| Image Coa: | W seibersb.gif |
| Coordinates: | 49.9617°N 7.7155°W |
| Image Plan: | Seibersbach in KH.svg |
| State: | Rheinland-Pfalz |
| District: | Bad Kreuznach |
| Verbandsgemeinde: | Langenlonsheim-Stromberg |
| Elevation: | 345 |
| Area: | 14.64 |
| Postal Code: | 55444 |
| Licence: | KH |
| Gemeindeschlüssel: | 07 1 33 095 |
| Mayor: | Ralf Gorden Noch[1] |
| Leader Term: | 2019 - 24 |
| Party: | FW |
Seibersbach is a municipality in the district of Bad Kreuznach in Rhineland-Palatinate, in western Germany.