Across the world, Yelza (Ельза 
, Елза 
, Yelza 
) is quite a rare girly forename. The forename Yelza is habitual in Ukraine, where it is quite a rare feminine name, Bulgaria, where it is a rare feminine name, and Kyrgyzstan. Measured by absolute frequency, this name is the most popular in Eastern Europe, particularly Ukraine, Russia, and Bulgaria. Much less frequently, Yelza is the last name as well as the forename.
Yelza is also a name for the fictitious and mythical characters: Елза , character in Municipal child: a novel of an infant.