Where does “Dwivedi” come from?

Dwivedi (English) comes from Hindi द्विवेदी, from Sanskrit द्विवेदिन् — familiar with the two Vedas.

Ancestry of “Dwivedi”, step by step

Step	Language	Word	Meaning
1	Hindi	द्विवेदी	—
2	Sanskrit	द्विवेदिन्	familiar with the two Vedas

Dwivedi — Etymology, Origin & Word History | Etymology Explorer