Vallecitos (English: "Little Valleys") is an unincorporated community located in Rio Arriba County, New Mexico, United States.
The community is located along New Mexico State Road 576 at the highway's intersection with New Mexico State Road 111, north-northeast of Abiquiú, or north-northwest of Ojo Caliente. Vallecitos has a post office with ZIP code 87581. The Vallecitos zip code had an area of and a population of 85, mostly Hispanics, in 2020.