Alja

Alja is a Slovenian female given name. Notable people with this name include:


 * Alja Kozorog (born 1996), Slovenian slalom canoeist
 * Alja Omladič (born 1983), Slovenian pop singer
 * Alja Varagić, Slovenian handball player
 * Alja Robinson Crook (1864–1930), American academic
 * Alja Vrček (born 1993), Slovenian handball player