Where does “राम” come from?

राम (Hindi) comes from Sanskrit राम, from Proto-Indo-Iranian raHmás, from Proto-Indo-European reh₁mós — dirty; dirt.

राम (Hindi): Rāma; Rama

Definitions

Step	Language	Word	Meaning
1	Sanskrit	राम	dark, dark-coloured, black; white; pleasing,...
2	Proto-Indo-Iranian	raHmás	—
3	Proto-Indo-European	reh₁mós	dirty; dirt

राम — Etymology, Origin & Word History | Etymology Explorer