Simon vs Paul Simon

Simon and Paul Simon both are nouns.

Word	Noun	Adjective	Verb	Adverb
Simon	Yes	No	No	No
Paul Simon	Yes	No	No	No

As nouns, Simon and Paul Simon are synonyms defined as:

Simon and Paul Simon: United States singer and songwriter (born in 1942)

Simon (noun)	Paul Simon (noun)
United States economist and psychologist who pioneered in the development of cognitive science (1916-2001)	United States singer and songwriter (born in 1942)
United States playwright noted for light comedies (born in 1927)
United States singer and songwriter (born in 1942)
one of the twelve Apostles (first century)