American First Ladies: 1 first lady
Betty Ford   1974-1977  
Emmy Award Winners: 1 actress
(actress) Betty White   1986   The Golden Girls  
Fictional Characters from Books: 1 character
Betty Cooper   1942   Archie Comics  
Fictional Characters from Movies: 2 characters
Betty Boop   1930   Dizzy Dishes  
Betty Sizemore   2000   Nurse Betty  
Fictional Characters from Plays and Musicals: 1 character
Betty   1915   Betty  
Fictional Characters from Song Titles: 1 character
(character) Betty   1977   Black Betty  
Fictional Characters from Television: 6 characters
Betty Rubble   1959   The Flintstones  
Betty Rhomer   2003   Dead Like Me  
Betty Applewhite   2004   Desperate Housewives  
Betty Suarez   2006   Ugly Betty  
Betty Draper   2007   Mad Men  
Betty Cooper   2017   Riverdale  
Hurricanes and Tropical Storms: 1 hurricane
Hurricane Betty   1972  
Nobel Prize Winners: 1 peace
(peace) Betty Williams   1976  
Notable Activists and Revolutionaries: 1 activist
(activist) Betty Williams   1943-2020  
Notable Actors and Entertainers: 14 actors
Betty Compson   1897-1974  
Carsta Löck (middle name Betty)   1902-1993  
Betty Field   1916-1973  
Betty Grable   1916-1973  
Betty Garrett   1919-2011  
Betty Hutton   1921-2007  
Liz Smith (a.k.a. Betty)   1921-2016  
Betty White   1922-2021  
Gail Russell (a.k.a. Betty)   1924-1961  
Gail Davis (a.k.a. Betty)   1925-1997  
Julie Adams (a.k.a. Betty)   1926-2019  
Kathleen Crowley (a.k.a. Betty)   1929-2017  
Betty Buckley   1947-  
Betty Gilpin   1986-  
Notable Athletes: 1 gymnastics
(gymnastics) Betty Okino   1975-  
Notable Musicians: 2 singers, 1 musician/singer
Betty Everett   1939-2001  
Betty Buckley   1947-  
Betty Wright   1953-2020  
Olympic Medalists: 3 bronze, 1 gold, 1 silver, 1 silver/gold
(silver/gold) Betty Robinson   1928; 1936   100 m; 4x100 m relay  
(bronze) Betty Gardner Taylor   1936   80 m hurdles  
(silver) Betty McKinnon   1948   4x100 m relay  
(gold) Betty Cuthbert   1956; 1964   100 m; 200 m; 4x100 m relay; 400 m  
(bronze) Betty Okino   1992   gymnastics  
(bronze) Betty Heidler   2012   hammer throw  
Rock and Roll Hall-of-Famers: 1 musician
Betty Kelly   1995   Martha and the Vandellas