Amadeo is a Spanish and Portuguese name meaning, derived from the Latin name Amadeus, "lover of God", "loves God", or more correctly "for the love of God" (the translation given in the dramatization of Motzart's life, Amadeus, "beloved of God" being improbable). It may refer to:
- Amadeo, Cavite, a municipality in the province of Cavite, Philippines
- Amadeo Giannini, one of the founders of the Bank of America
- Amadeo I of Spain (1845–1890)
- Amadeo vampire better known as Armand from Anne Rice's The Vampire Chronicles
- All pages beginning with Amadeo for people with the first name Amadeo
- All pages beginning with Amadeus for people with the first name Amadeus
- All pages beginning with Amedeo for people with the first name Amedeo
See also Amadeus (disambiguation), Amedeo
