Where does “Đông Ki-sốt” come from?

Đông Ki-sốt (Vietnamese) comes from French Don Quichotte, from Spanish Don Quixote, from Spanish Quixano.

Ancestry of “Đông Ki-sốt”, step by step

Step	Language	Word	Meaning
1	French	Don Quichotte	—
2	Spanish	Don Quixote	—
3	Spanish	Quixano	—