| Official Name: | Lybrook, New Mexico |
| Settlement Type: | Census-designated place |
| Pushpin Map: | New Mexico#USA |
| Pushpin Label: | Lybrook |
| Coordinates: | 36.2289°N -107.555°W |
| Subdivision Type: | Country |
| Subdivision Name: | United States |
| Subdivision Type1: | State |
| Subdivision Name1: | New Mexico |
| Subdivision Type2: | County |
| Subdivision Name2: | Rio Arriba |
| Unit Pref: | Imperial |
| Area Footnotes: | [1] |
| Area Total Sq Mi: | 3.89 |
| Area Land Sq Mi: | 3.88 |
| Area Water Sq Mi: | 0.01 |
| Area Total Km2: | 10.07 |
| Area Land Km2: | 10.05 |
| Area Water Km2: | 0.01 |
| Population As Of: | 2020 |
| Population Total: | 19 |
| Population Density Sq Mi: | 4.90 |
| Population Density Km2: | 1.89 |
| Timezone: | Mountain (MST) |
| Utc Offset: | -7 |
| Timezone Dst: | MDT |
| Utc Offset Dst: | -6 |
| Elevation Ft: | 7179 |
| Postal Code Type: | ZIP Code |
| Postal Code: | 87013 (Cuba) |
| Area Code: | 575 |
| Blank Name: | FIPS code |
| Blank Info: | 35-45635 |
| Blank1 Name: | GNIS feature ID |
| Blank1 Info: | 2806742 |
Lybrook is an unincorporated community and census-designated place (CDP) in Rio Arriba County, New Mexico, United States. It was first listed as a CDP prior to the 2020 census.
The CDP is in the southwest corner of the county, bordered to the south by Sandoval County. U.S. Route 550 passes through the center of the community, leading northwest to Bloomfield and southeast to Cuba.
According to the Köppen Climate Classification system, Lybrook has a cold semi-arid climate, abbreviated "BSk" on climate maps. The hottest temperature recorded in Lybrook was 100F on July 22, 1952, while the coldest temperature recorded was -28F on January 7, 1971.