Mantena

Mantena may refer to:


 * Immediate Geographic Region of Mantena, Minas Gerais, Brazil
 * Mantena, Minas Gerais, a municipality within the geographic region
 * Mantena (company), a Norwegian engineering company
 * Madhu Mantena (born 1975), Indian film producer and entrepreneur
 * Mantena Rama Raju, Indian politician elected in 2019