Otumba

Otumba may refer to:
 * Otumba, State of Mexico, a municipality in the State of Mexico, Mexico
 * Otumba de Gómez Farías, a town and the municipal seat of Otumba municipality, State of Mexico
 * Otompan, a pre-Columbian altepetl
 * Battle of Otumba, a 1520 battle in the Spanish conquest of the Aztec Empire