| Image Coa: | wappen113.gif |
| Coordinates: | 50.3639°N 7.0642°W |
| Image Plan: | Welschenbach in MYK.png |
| State: | Rheinland-Pfalz |
| District: | Mayen-Koblenz |
| Verbandsgemeinde: | Vordereifel |
| Elevation: | 450 |
| Area: | 2.79 |
| Postal Code: | 56729 |
| Area Code: | 02656 |
| Licence: | MYK |
| Gemeindeschlüssel: | 07 1 37 113 |
| Divisions: | 2 |
| Website: | www.vordereifel.de |
| Mayor: | Klaus Augel[1] |
| Leader Term: | 2019 - 24 |
Welschenbach is a municipality in the district of Mayen-Koblenz in Rhineland-Palatinate, western Germany.