Last name origin & meaning:
Indian (Kerala, Tamil Nadu): Hindu name from Sanskrit
nāgarāja ‘serpent king’ (from nāga ‘serpent’ +
rāja ‘king’), an epithet of the serpent king Shesha + the
Tamil-Malayalam third-person masculine singular suffix -n. This
is only a given name in India, but has come to be used as a family
name in the U.S.
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