Fictional Characters from Song Titles: 1 character
(character) Adelaide   2007   Adelaide  
Fictional Characters from Television: 2 characters
Addie Horton   1965   Days of Our Lives  
Adelaide Langdon   2011   American Horror Story: Murder House  
Notable Musicians: 1 musician, 1 singer
Adelaide Hall   1901-1993  
Héloïse Adélaïde Letissier   1988-  
Olympic Medalists: 1 gold
(gold) Adelaide Lambert   1928   swimming - 4x100 m freestyle relay  
Other Royalty: 1 grand duke, 1 princess
Viktoria Luise of Prussia (a.k.a. Adelaide)   1892-1980   Prussia  
Marie-Adélaïde, Grand Duchess of Luxembourg   1912-1919   Luxembourg  
Saints: 3 saints
Saint Adelaide of Italy   931-999  
Saint Adelaide   960-1015  
Saint Aleydis of Schaerbeek (a.k.a. Adelaide)   1220-1250