Namesakes
Hall-of-Famers:
1 ice hockey
(ice hockey) Didier Pitre 1962 
Nobel Prize Winners:
1 physics
(physics) Didier Queloz 2019
Notable Athletes:
1 handball, 1 skiing, 1 soccer
(handball) Didier Dinart 1977-
(skiing) Didier Défago 1977-
(soccer) Didier Drogba 1978-
Notable Musicians:
1 musician
Didier Lockwood 1956-2018
Notable Scientists and Inventors:
1 astronomer
Didier Queloz 1966-
Olympic Medalists:
2 gold
(gold) Didier Défago 2010 alpine skiing
(gold) Didier Dinart 2008; 2012 handball
Other Leaders:
2 prime ministers
Prime Minister François-Didier Gregh 1969-1972 Monaco
Prime Minister Didier Guillaume 2024- Monaco
Saints:
3 saints, 1 blessed
Saint Desiderius of Vienne (a.k.a. Didier) 558-607
Saint Didier 590-655
Saint Deodatus of Nevers (a.k.a. Didier) ?-679
Blessed Desiderius (a.k.a. Didier) ?-1194
Swiss Presidents:
1 president
Didier Burkhalter 2014