Namesakes
Argentine Presidents:
1 president
Pedro Eugenio Aramburu 1955-1958 
Nobel Prize Winners:
1 literature
(literature) Eugenio Montale 1975
Notable Actors and Entertainers:
1 actor
Eugenio Derbez 1961-
Notable Artists:
1 cartoonist
Hugo Pratt (middle name Eugenio) 1927-1995
Notable Athletes:
1 golf, 1 soccer
(golf) Gene Sarazen (a.k.a. Eugenio) 1902-1999
(soccer) Eugenio Mena 1988-
Notable Writers:
1 poet
Eugenio Montale 1896-1981
Olympic Medalists:
1 silver/bronze/gold
(silver/bronze/gold) Eugenio Monti 1956; 1964; 1968 bobsleigh
Other Leaders:
1 president
President Carlos Eugenio Restrepo 1910-1914 Colombia
Other Royalty:
3 princes, 2 kings
Afonso, Prince Imperial (middle name Eugênio) 1845-1847 Brazil
Oddone of Savoy (middle name Eugenio) 1846-1861; 1861-1866 Sardinia; Italy
Pedro Afonso, Prince Imperial (middle name Eugênio) 1848-1850 Brazil
Vittorio Emanuele II of Italy (middle name Eugenio) 1861-1878 Italy
Umberto I of Italy (middle name Eugenio) 1878-1900 Italy
Spanish Prime Ministers:
1 prime minister
Eugenio Montero Ríos 1905