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 BalompiƩ, 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