The youngest participant was Alphonse Yanghat, who ran in the 100 m sprint in 1972 at 15 years, 120 days, while the oldest was Gilles Coudray (36 years, 263 days) who competed in the 50 metres freestyle swimming event at the 1992 Barcelona Olympics.
Alphonse Daudet | Alphonse Mucha | Alphonse Merrheim | Alphonse de Lamartine | Alphonse Juin | Jean-Baptiste Alphonse Karr | Alphonse Royer | Alphonse Milne-Edwards | Alphonse Legros | Louis Alphonse, Duke of Anjou | Louis-Alphonse Boyer | Camille Alphonse Faure | Alphonse Poaty-Souchlaty | Alphonse Loubat | Alphonse Le Gastelois | Alphonse James de Rothschild | Alphonse Boudard | Alphonse A. Kolb | Claude Alphonse Delangle | Camille Alphonse Trézel | Alphonse Yanghat | Alphonse Toussenel | Alphonse "Sonny Red" Indelicato | Alphonse Sagebien | Alphonse Roy | Alphonse Pyramus de Candolle | Alphonse Poitevin | Alphonse Picou | Alphonse Kotiga | Alphonse Joseph Glorieux |