Saint Rosalia, or Santa Rosalia (1130–1166), is the patron saint of Palermo, Italy.

Santa Rosalía or Santa Rosalia may also refer to:

Places Santa Rosalía, Vichada, Colombia Santa Rosalía Airport Santa Rosalía, Baja California Sur, Mexico

Santa Rosalía, Chihuahua, a place in Matamoros, Mexico Santa Rosalía, Jalisco

Santa Rosalía, Tamaulipas, a place in Mexican area code 891

Other uses USS Santa Rosalia, a United States Navy cargo ship in commission 1918–1919 Rosalia (given name), is given name