| Image Coa: | DEU Elgersburg COA.svg |
| Coordinates: | 50.7044°N 10.8536°W |
| Image Plan: | Elgersburg in IK.svg |
| State: | Thüringen |
| District: | Ilm-Kreis |
| Verwaltungsgemeinschaft: | Geratal/Plaue |
| Elevation: | 490 |
| Area: | 9.49 |
| Postal Code: | 98716 |
| Area Code: | 03677 |
| Licence: | IK |
| Gemeindeschlüssel: | 16 0 70 011 |
| Website: | www.elgersburg.com |
| Mayor: | Mario Augner[1] |
| Leader Term: | 2022 - 28 |
Elgersburg is a municipality situated in the district of Ilm-Kreis, Thuringia, Germany.