| Navajo Mountain | |
| Official Name: | Navajo Mountain Chapter |
| Settlement Type: | Chapter |
| Pushpin Map: | USA Utah#USA |
| Pushpin Label: | Navajo Mountain |
| Pushpin Map Caption: | Location within the state of Utah |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | Utah |
| Subdivision Type2: | County |
| Subdivision Name2: | San Juan |
| Population As Of: | 2010 |
| Population Density Sq Mi: | auto |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MST |
| Utc Offset Dst: | -7 |
| Elevation Ft: | 5886 |
| Coordinates: | 37.035°N -110.7806°W |
| Postal Code Type: | ZIP codes |
| Blank Name: | FIPS code |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2419031 |
Navajo Mountain (Navajo; Navaho: '''Naatsisʼáán''') is a chapter (governing area) straddling the Utah/Arizona border. The bulk of the chapter lies in San Juan County, Utah, with portions in Coconino and Navajo counties in Arizona. It is one of the eighteen chapters which make up the Western Agency, one of five agencies which make up the Navajo Nation. As of the 2010 census, the chapter had a total population of 542, of whom 501 were Navajo.[1]