Everyman

Noun

 * 1) In fiction, drama, or allegory, the archetypical ordinary individual, frequently the protagonist in a parable of some sort.

Thesaurus
Cockney, John Doe, John Smith, Public, average, average man, body politic, bourgeois, citizenry, common man, common run, commoner, commonwealth, community, community at large, estate, everybody, everyman, everyone, everywoman, folk, folks, general public, generality, gentry, girl next door, homme moyen sensuel, little fellow, little man, men, nation, nationality, ordinary Joe, ordinary run, people, people in general, persons, pleb, plebeian, polity, populace, population, proletarian, public, roturier, ruck, run, society, state, world, you and me

Etymology
Perhaps from the Flemish play Elckerlijc (c. 1495) or its English translation Everyman (c. 1520)