Noun simon has 4 senses
- Simon, St. Simon, Simon Zelotes, Simon the Zealot, Simon the Canaanite - one of the twelve Apostles (first century)
--1 is a kind of Apostle; saint
- Simon, Paul Simon - United States singer and songwriter (born in 1942)
--2 is a kind of singer, vocalist, vocalizer, vocaliser; songwriter, songster, ballad maker
- Simon, Neil Simon, Marvin Neil Simon - United States playwright noted for light comedies (born in 1927)
--3 is a kind of dramatist, playwright
- Simon, Herb Simon, Herbert A. Simon, Herbert Alexander Simon - United States economist and psychologist who pioneered in the development of cognitive science (1916-2001)
--4 is a kind of economist, economic expert; psychologist
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