| Kruth | |
| Commune Status: | Commune |
| Image Coat Of Arms: | Blason de la ville de Kruth (68).svg |
| Arrondissement: | Thann-Guebwiller |
| Canton: | Cernay |
| Insee: | 68171 |
| Postal Code: | 68820 |
| Mayor: | Florent Arnold[1] |
| Term: | 2020 - 2026 |
| Intercommunality: | Vallée de Saint-Amarin |
| Coordinates: | 47.9317°N 6.9647°W |
| Elevation M: | 487 |
| Elevation Min M: | 468 |
| Elevation Max M: | 1263 |
| Area Km2: | 223.06 |
Kruth (in French pronounced as /kʁyt/;) is a commune in the Haut-Rhin department in Grand Est in north-eastern France. Its railway station is the terminus of a TER service to Mulhouse.
Kruth has a humid continental climate (Köppen climate classification Dfb) closely bordering on an oceanic climate (Cfb). The average annual temperature in Kruth is . The average annual rainfall is with December as the wettest month. The temperatures are highest on average in July, at around, and lowest in January, at around . The highest temperature ever recorded in Kruth was on 24 July 2019; the coldest temperature ever recorded was on 24 December 2001.