| Mönhhairhan Mountain | |
| Elevation M: | 4231 |
| Elevation Ref: | [1] |
| Prominence M: | 1860 |
| Map: | Mongolia |
| Map Size: | 300 |
| Label Position: | right |
| Listing: | Ultra |
| Location: | Mongolia |
| Range: | Mongol-Altai Mountains |
| Coordinates: | 46.89°N 91.4733°W |
| Coordinates Ref: | [2] |
Mönhhairhan Mountain (mn|Мөнххайрхан уул|Mönhhairhan uul, in Mongolian pronounced as /mɵŋxˈxæe̯rχəɴ ˈʊːɮ/; "Holy eternal mountain") is the second highest mountain in Mongolia, located in the Bayan-Ölgii[3] and Khovd Province.