Namesakes
Fictional Characters from Movies:
1 character
Norma Desmond 1950 Sunset Boulevard 
Fictional Characters from Television:
1 character
Norma Arnold 1988 The Wonder Years
Notable Actors and Entertainers:
5 actors
Norma Talmadge 1894-1957
Norma Shearer 1902-1983
Ruth Roman (a.k.a. Norma) 1922-1999
Marilyn Monroe (a.k.a. Norma) 1926-1962
Norma Aleandro 1936-
Notable Musicians:
1 singer
Peggy Lee (a.k.a. Norma) 1920-2002
Olympic Medalists:
1 bronze, 1 gold
(gold) Norma Croker-Fleming 1956 4x100 m relay
(bronze) Norma Thrower 1956 80 m hurdles
Oscar Award Winners:
1 actress
(actress) Norma Shearer 1931 The Divorcee