Namesakes
French Presidents and Prime Ministers:
1 prime minister
(prime minister) Alphonse Henri d'Hautpoul 1849-1851 
Hall-of-Famers:
1 football
(football) Alphonse "Tuffy" Leemans 1978
Nobel Prize Winners:
1 medicine
(medicine) Charles Louis Alphonse Laveran 1907
Notable Artists:
1 painter
Alfons Mucha (a.k.a. Alphonse) 1860-1939
Notable Evildoers:
1 gangster
Al Capone (a.k.a. Alphonse) 1899-1947
Notable Politicians and Statespeople:
1 statesperson
Alphonse de Lamartine 1790-1869
Notable Scientists and Inventors:
1 physician
Charles Louis Alphonse Laveran 1845-1922
Notable Writers:
3 authors
Marquis de Sade (middle name Alphonse) 1740-1814
Alphonse de Lamartine 1790-1869
Alphonse Daudet 1840-1897
Olympic Medalists:
1 bronze, 1 silver, 1 silver/gold
(bronze) Alphonse Decuyper 1900 water polo
(silver) Albert Champoudry (middle name Alphonse) 1900 5000 m team
(silver/gold) Alphonse Allaert 1920 archery - moving target 28 m, team; archery - moving target 33 m, team; archery - moving target 50 m, team