Namesakes
Marian Paroo 1957 The Music Man 
Fictional Characters from Song Titles:
1 character
(character) Marian 1985 Marian
Fictional Characters from Traditional Tales:
1 character
Maid Marian English
Hall-of-Famers:
1 ice hockey
(ice hockey) Marián Hossa 2020
Notable Actors and Entertainers:
4 actors
Barbara Jo Allen (a.k.a. Marian) 1906-1974
Marian Seldes 1928-2014
Marion Ross (a.k.a. Marian) 1928-
Leslie Uggams (a.k.a. Marian) 1943-
Notable Athletes:
1 ice hockey
(ice hockey) Marián Hossa 1979-
Notable Musicians:
1 singer
Marian Anderson 1897-1993
Olympic Medalists:
5 silver, 1 bronze
(bronze) Marian Barone 1948 artistic gymnastics
(silver) Marian Foik 1964 4x100 m relay
(silver) Marian Dudziak 1964 4x100 m relay
(silver) Marian Woronin 1980 4x100 m relay
(silver) Marian Oprea 2004 triple jump
(silver) Imke Bartels (a.k.a. Marian) 2008 equestrian
Polish Presidents and Prime Ministers:
2 prime ministers
(prime minister) Marian Zyndram-Kościałkowski 1935-1936
(prime minister) Marek Belka (a.k.a. Marian) 2004-2005
Saints:
1 saint
Saint Marian ?-259