Namesakes
Fictional Characters from Books:
1 character
Marius Pontmercy 1862 Les Misérables 
Fictional Characters from Plays and Musicals:
1 character
Marius Pontmercy 1980 Les Misérables
Notable Actors and Actresses:
1 actor
Marius Goring 1912-1998
Notable Athletes:
2 soccer, 1 rugby
(soccer) Marius Lăcătuș 1964-
(soccer) Valerică Găman (a.k.a. Marius) 1989-
(rugby) Marius Antonescu 1992-
Notable Politicians and Statespeople:
1 politician
Job Cohen (a.k.a. Marius) 1947-
Saints:
4 saints
Saint Marius ?-270
Saint Marius 530-594
Saint Marius ?-555
Saint Laurent-Joseph-Marius Imbert ?-1839