| Gilzem | |
| Image Coa: | Wappen Gilzem.png |
| Coordinates: | 49.8686°N 6.5194°W |
| Image Plan: | Gilzem in BIT.svg |
| State: | Rheinland-Pfalz |
| District: | Eifelkreis Bitburg-Prüm |
| Verbandsgemeinde: | Südeifel |
| Elevation: | 320-410 |
| Area: | 4.98 |
| Postal Code: | 54298 |
| Area Code: | 06506 |
| Licence: | BIT |
| Gemeindeschlüssel: | 07 2 32 225 |
| Website: | Gilzem at site www.suedeifelinfo.de |
| Mayor: | Martina Thies[1] |
| Leader Term: | 2019 - 24 |
| Bürgermeistertitel: | Ortsbürgermeister |
Gilzem is a municipality in the district of Bitburg-Prüm, in Rhineland-Palatinate, western Germany.