Sego

Sego may refer to:


 * UR-100, a Soviet ICBM
 * Ségo, a nickname in the French press for French politician and 2007 Socialist presidential candidate Ségolène Royal
 * Sego lily, a plant native to the western United States
 * Sego (diet drink), a discontinued diet drink introduced by Pet Milk in 1961
 * Sego, Ohio, an unincorporated community
 * Sego, Utah, a ghost town in the United States