| Riethnordhausen | |
| Image Coa: | Wappen Riethnordhausen (bei Erfurt).png |
| Coordinates: | 51.0833°N 11°W |
| Image Plan: | Riethnordhausen in SÖM.png |
| State: | Thüringen |
| District: | Sömmerda |
| Verwaltungsgemeinschaft: | Straußfurt |
| Elevation: | 160 |
| Area: | 12.93 |
| Postal Code: | 99195 |
| Area Code: | 036204 |
| Licence: | SÖM |
| Gemeindeschlüssel: | 16 0 68 044 |
| Website: | www.riethnordhausen.de |
| Mayor: | Ringo Kraft[1] |
| Leader Term: | 2022 - 28 |
Riethnordhausen is a municipality in the Sömmerda district of Thuringia, Germany.