索科罗县（Socorro County, New Mexico）是美国新墨西哥州西部的一个县，面积17,220平方公里。根据2010年人口普查，索科罗县共有人口7,866人。索科罗县的县治为索科罗（Socorro）。

索科罗县成立于1850年7月1日。县名来自县治，而县治名乃取自一普韦布洛人印第安部落之名。当时，新西班牙新墨西哥总督奥尼亚特（Juan de Oñate）在1598年得到该部落的人拯救后，便将之命名为「索科罗」（Socorro在西班牙语有「拯救」的意思）。

Socorro County is a county located in the U.S. state of New Mexico. As of the 2010 census, the population was 17,866. The county seat is Socorro. The county was formed in 1852 as one of the original nine counties of New Mexico Territory. Socorro was originally the name given to a Native American village (see: Puebloan peoples) by Don Juan de Oñate in 1598. Having received vitally needed food and assistance from the native population, Oñate named the pueblo Socorro ("succor" in English).