Where does “Mianmar” come from?

Mianmar (Hungarian) comes from Burmese မြန်မာ — Myanmar; Burma; Burmese; Myanmar.

Ancestry of “Mianmar”, step by step

Step	Language	Word	Meaning
1	Burmese	မြန်မာ	Myanmar; Burma; Burmese; Myanmar

Mianmar — Etymology, Origin & Word History | Etymology Explorer