| Image Coa: | DEU Antweiler COA.svg |
| Coordinates: | 50.4092°N 6.8314°W |
| Image Plan: | Antweiler in AW.svg |
| State: | Rheinland-Pfalz |
| District: | Ahrweiler |
| Verbandsgemeinde: | Adenau |
| Elevation: | 289 |
| Area: | 4.46 |
| Postal Code: | 53533 |
| Area Code: | 02693 |
| Licence: | AW |
| Gemeindeschlüssel: | 07 1 31 004 |
| Website: | www.antweiler.de |
| Mayor: | Peter Richrath[1] |
| Leader Term: | 2019 - 24 |
| Bürgermeistertitel: | Ortsbürgermeister |
Antweiler is a municipality in the district of Ahrweiler, in Rhineland-Palatinate, Germany.