Namesakes
Notable Artists:
1 painter
Lucio Fontana 1899-1968 
Notable Athletes:
1 soccer
(soccer) Lúcio 1978-
Notable Musicians:
1 composer
Antonio Vivaldi (a.k.a. Lucio) 1678-1741
Olympic Medalists:
1 bronze
(bronze) Lucio Ceccarini 1952 water polo
Saints:
1 blessed
Blessed Lucio Martinez Mancebo ?-1936
Shakespearian Characters:
1 character
Lucio Measure For Measure