Definition of flavio:
(N) :
Flavio, re de' Longobardi ("Flavio, King of the Lombards", HWV 16) is an opera seria in three acts by George Frideric Handel.
(N) :
an opera in three acts by George Frideric Handel.
(N) :
an Italian, Spanish and Portuguese masculine given name, equivalent to Flavius in Latin, Flavi in Catalan, and Flávio in Portuguese.