Where does “कॅटलोनिया” come from?

कॅटलोनिया (Hindi) comes from English Catalonia, from Catalan Catalunya, from Medieval Latin Cathalonia.

Ancestry of “कॅटलोनिया”, step by step

Step	Language	Word	Meaning
1	English	Catalonia	—
2	Catalan	Catalunya	—
3	Medieval Latin	Cathalonia	—

कॅटलोनिया — Etymology, Origin & Word History | Etymology Explorer