Surname Jūlijs (Юлий 
, Iulius 
, Jūlijs 
) , all over the world, is a rare last name. The surname Jūlijs is habitual in Romania, where it is quite a rare surname, Bulgaria, where it is a rare surname, and Kyrgyzstan. Measured by absolute frequency, the name is most common in Eastern Europe, particularly Romania, Russia, and Bulgaria. Much more frequently, Jūlijs is the forename as well as the last name.