The name Elvio is a boy's name of Latin origin meaning "blond, fair". Elvio and is often added to lists like Names That Mean Blond and discussed in our forums with posts like "The Renesmee Name Game".
From the experts:
Elvio is a barely-ever-used name that might just be a hidden gem. From the Latin family name Elvius, international bearers of the name include several footballers and the Paraguayan poet Elvio Romero. Parents today might see it as an alternative to more better-known Italianate names like Enzo and Elio.