Namesakes
Fictional Characters from Books:
1 character
Hilda Spellman (middle name Antoinette) 1971 Sabrina the Teenage Witch 
Fictional Characters from Television:
1 character
Hilda Spellman (middle name Antoinette) 1996 Sabrina the Teenage Witch
Notable Actors and Entertainers:
2 actors
Andrea Leeds (a.k.a. Antoinette) 1913-1984
Anne Vernon (middle name Antoinette) 1924-
Notable Athletes:
1 skating
(skating) Antoinette de Jong 1995-
Notable Musicians:
1 singer
June Pointer (middle name Antoinette) 1953-2006
Notable Politicians and Statespeople:
1 politician
Jeanine Hennis-Plasschaert (middle name Antoinette) 1973-
Olympic Medalists:
1 silver/gold
(silver/gold) Miek van Geenhuizen (middle name Antoinette) 2004; 2008 field hockey
Other Royalty:
1 queen consort
Marie Antoinette 1774-1792 France
Saints:
2 blessed
Blessed Marie-Antoinette Hanisset 1742-1794
Blessed Marie-Anne-Françoise Brideau (a.k.a. Antoinette) 1751-1794