Is Benjamin Franklin a pronoun or an adverb?

The name 'Benjamin Franklin' is a noun, a proper noun, the name of a person.

A pronoun is a Word that takes the place of a noun in a sentence.

The pronouns that take the place of the noun 'Benjamin Franklin' are he as a subject and him as an object in a sentence.

An adverb is a Word that modifies a verb, an adjective, or another adverb.