Namesakes
Belgian Prime Ministers:
1 prime minister
Prosper Poullet (middle name Antoine) 1925-1926 
French Presidents and Prime Ministers:
3 prime ministers
(prime minister) Charles Cousin-Montauban, Comte de Palikao (middle name Antoine) 1870
(prime minister) Ernest Monis (a.k.a. Antoine) 1911
(prime minister) Antoine Pinay 1952-1953
Haitian Presidents:
3 presidents
(president) François C. Antoine Simon 1908-1911
(president) Louis Borno (middle name Antoine) 1922-1930
(president) Élie Lescot (a.k.a. Antoine) 1941-1946
Nobel Prize Winners:
1 physics
(physics) Henri Becquerel (a.k.a. Antoine) 1903
Notable Actors and Entertainers:
1 actor, 1 comedian
Toon Hermans 1916-2000
Guillaume Depardieu (middle name Antoine) 1971-2008
Notable Artists:
2 sculptors, 1 painter
Antoine Watteau 1684-1721
Jean-Antoine Houdon 1741-1828
Antoine Bourdelle 1861-1929
Notable Athletes:
1 soccer
(soccer) Antoine Griezmann 1991-
Notable Explorers and Adventurers:
1 explorer
Louis Antoine de Bougainville 1729-1811
Notable Musicians:
1 composer, 1 musician, 1 singer
Marc-Antoine Charpentier 1643-1704
Toon Hermans 1916-2000
Antoine "Fats" Domino 1928-2017
Notable Politicians and Statespeople:
1 politician
Joseph Luns (middle name Antoine) 1911-2002
Notable Scientists and Inventors:
1 chemist, 1 physician, 1 physicist
Antoine Lavoisier 1743-1794
Henri Becquerel (a.k.a. Antoine) 1852-1908
Antoine Marfan 1858-1942
Notable Writers:
1 author
Antoine de Saint-Exupéry 1900-1944
Olympic Medalists:
2 bronze, 2 silver, 1 bronze/silver
(silver) Antoine Mazairac 1928 cycling - track
(bronze) Antoine Richard 1980 4x100 m relay
(silver) Antoine Rigaudeau 2000 basketball
(bronze/silver) Louis Smith (middle name Antoine) 2008; 2012 artistic gymnastics
(bronze) Antoine Valois-Fortier 2012 judo
Other Leaders:
1 prime minister
Prime Minister Antoine Gizenga 2006-2008 Congo
Other Royalty:
2 princes, 1 grand duke
Baudouin of Belgium (middle name Antoine) 1869-1891 Belgium
Charles of Belgium (middle name Antoine) 1903-1983 Belgium
Jean, Grand Duke of Luxembourg (middle name Antoine) 1964-2000 Luxembourg
Rock and Roll Hall-of-Famers:
2 musicians
Antoine "Fats" Domino 1986
Antoine "DJ Yella" Carraby 2016 N.W.A
Saints:
2 saints, 1 blessed
Saint Antoine Daniel 1601-1648
Saint Marie-Nicolas-Antoine Daveluy 1818-1866
Blessed Antoine Chevrier 1825-1879
Swiss Presidents:
1 president
Louis Ruchonnet (a.k.a. Antoine) 1883; 1890