Namesakes
Fictional Characters from Books:
1 character
Tib Muller (a.k.a. Thelma) 1940 Betsy-Tacy 
Fictional Characters from Television:
1 character
Trixie Norton (a.k.a. Thelma) 1955 The Honeymooners
Notable Actors and Actresses:
1 actress
Thelma Ritter 1902-1969
Olympic Medalists:
1 bronze, 1 gold, 1 silver
(bronze) Thelma Payne 1920 diving
(gold) Thelma Kalama 1948 swimming - 4x100 m freestyle relay
(silver) Thelma Hopkins 1956 high jump