Updated June 9, 2019 Share: Boy name origins & meanings Latin : Love of God Boy name variations Amadeus Amadeus - 11% this year Masculine Rare Find out more Amado Amado + 54% this year Masculine Rare Find out more Amadis Amadis 0 % this year Masculine Rare Find out more How Popular Is The Name Amadeo Family name origins & meanings Italian : from the personal name Amadeo, Amodeo, coined in the early Middle Ages with the meaning ‘lover of God’ or ‘loved by God’.