Diogo
Diogo is a masculine given name widely used in Portuguese-speaking countries, particularly Portugal and Brazil. It is the Portuguese form of Diego, a name historically derived from the Latin Didacus and associated with Saint Didacus (also known as San Diego de Alcalá). The exact meaning of Didacus is uncertain, but the name Diego/Diogo has a long-standing presence in Iberian and Latin American cultures, reflecting medieval and early modern Christian influences.
In contemporary usage, Diogo remains a common first name in Portugal and among Portuguese-speaking communities abroad.
Notable people with the name include Diogo Morgado, a Portuguese actor known for international film and television