Namesakes
Fictional Characters from Books:
1 character
Marius Pontmercy 1862 Les Misérables 
Fictional Characters from Movies:
1 character
Marius 1931 Marius
Fictional Characters from Plays and Musicals:
2 characters
Marius 1929 Marius
Marius Pontmercy 1980 Les Misérables
Notable Actors and Entertainers:
4 actors, 1 dancer
Marius Petipa 1818-1910
Johannes Heesters (middle name Marius) 1903-2011
Marius Goring 1912-1998
Marius Weyers 1945-
Marius Müller-Westernhagen 1948-
Notable Artists:
1 painter, 1 painter/etcher
Marius Borgeaud 1861-1924
Marius Bauer 1867-1932
Notable Athletes:
7 soccer, 1 gymnastics, 1 skiing, 1 tennis
(soccer) Marius Trésor 1950-
(soccer) Marius Lăcătuș 1964-
(gymnastics) Marius Urzică 1975-
(soccer) Marius Niculae 1981-
(soccer) Marius Stankevičius 1981-
(soccer) Marius Žaliūkas 1983-2020
(soccer) Valerică Găman (middle name Marius) 1989-
(tennis) Marius Copil 1990-
(soccer) Marius Wolf 1995-
(skiing) Marius Lindvik 1998-
Notable Filmmakers:
1 director
Marius Holst 1965-
Notable Musicians:
3 singers, 2 composers
Johannes Heesters (middle name Marius) 1903-2011
Marius Constant 1925-2004
Marius Müller-Westernhagen 1948-
Marius de Vries 1961-
Marius Bear 1993-
Notable Politicians and Statespeople:
1 politician
Job Cohen (a.k.a. Marius) 1947-
Notable Scientists and Inventors:
1 anthropologist
Marius Barbeau 1883-1969
Notable Writers:
1 author, 1 playwright
Màrius Serra 1963-
Marius von Mayenburg 1972-
Olympic Medalists:
1 gold
(gold) Marius Lindvik 2022 ski jumping
Other Leaders:
1 prime minister
Prime Minister Adriaan Alberga (middle name Marius) 1952 Suriname
Saints:
4 saints
Saint Marius ?-270
Saint Marius 530-594
Saint Marius ?-555
Saint Laurent-Joseph-Marius Imbert 1796-1839