What does Maurice mean?
From Latin 'Mauritius', a derivative of 'Maurus' meaning 'Moor' or 'dark-skinned, swarthy'. Borne by Saint Maurice, a 3rd-century martyr.
What does Aurelio mean?
Italian and Spanish form of Aurelius, from Latin 'aureus' ('golden') and 'aurum' (gold). Literal gold sense, not golden-haired.