Where does “альпага” come from?

альпага (Russian) comes from French alpaga, from Spanish alpaca, from Aymara allpaqa — alpaca.

Ancestry of “альпага”, step by step

Step	Language	Word	Meaning
1	French	alpaga	alpaca
2	Spanish	alpaca	alpaca
3	Aymara	allpaqa	alpaca

альпага — Etymology, Origin & Word History | Etymology Explorer