rājan in names

The dictionary word

राजन् · rājan (Sanskrit): a king, sovereign, prince, chief.

Monier-Williams Sanskrit-English Dictionary, 1899, p. 874 (column 3) · entry 176833

How it combines

Listed first, as a prefix, in these compound accounts: Rajababu, Rajabeti, Rajavanti, Rajbahadur.

Listed last, as a suffix, in these compound accounts: Balaraj, Bhimaraj, Bhojaraj, Brijaraj.

Some accounts identify this element without a complete split. The individual name’s meaning explains its combination. A similar ending alone does not establish the same derivation.