Betulia

Betulia can refer to:
 * The biblical city of Bethulia, alias Betuloua
 * Betulia, Antioquia in Colombia
 * Betulia, Santander in Colombia
 * 1580 Betulia (provisional designation: 1950 KA), an Amor asteroid discovered on May 22, 1950
 * The opera by Pietro Metastasio (see also Mozart's Oratorio Betulia Liberata, K. 118 - 74c)