Where does “Jugashvili” come from?

Jugashvili (English) comes from Russian Джугашви́ли, from Georgian ჯუღაშვილი.

Ancestry of “Jugashvili”, step by step

Step	Language	Word	Meaning
1	Russian	Джугашви́ли	—
2	Georgian	ჯუღაშვილი	—