Etchegaray was a French pelotari who competed at the 1900 Summer Olympics in Paris, France.
Etchegaray competed in the only official pelota contest in Olympic history, the Basque pelota at the 1900 Summer Olympics two-man teams event. He and his partner Maurice Durquetty lost to the Spanish team, José de Amézola y Aspizúa and Francisco Villota.
- De Wael, Herman. Herman's Full Olympians: "Pelota 1900". Accessed 25 February 2006. Available electronically at .
- Mallon, Bill (1998). The 1900 Olympic Games, Results for All Competitors in All Events, with Commentary. Jefferson, North Carolina: McFarland & Company, Inc., Publishers. ISBN 0-7864-0378-0.
List of Basques