Betis

Betis can refer to:
 * The Latin name of the Guadalquivir river, which with its surrounding area constituted a province of the Roman Empire
 * Real Betis, a football team based in Seville
 * Betis Deportivo Balompié, the reserve team of Real Betis
 * A district in the Philippine municipality of Guagua, Pampanga
 * Betis Church, a Roman Catholic church in Guagua, Philippines
 * The Indonesian and Malay word for calf