illarich
Illarich is a surname of Slavic origin. It is believed to derive from the personal name Ilija, a variant of Elijah, which is of Hebrew origin meaning "my God is Yahweh". The suffix "-rich" or "-rić" is a common patronymic or diminutive ending in South Slavic languages, indicating "son of" or "descendant of". Therefore, Illarich can be interpreted as "son of Ilija" or a related meaning.
The surname is found predominantly in the Balkan region, with notable concentrations in countries such as Serbia,