Claudio
A surname drawn from the Roman name Claudius, originally a Latin family name that later spread through Italian and other European languages.
The #5,224 most common surname in the United States (2010 Census) — about 1 in every 46,226 Americans shares it.
Etymology
Claudio is ultimately from the Roman name Claudius, a very old Latin family name. The ancient Latin adjective behind it is usually connected with the sense of 'lame' or 'limping,' though this was already an inherited Roman name by historical times. In later usage, Claudio became the Italian form of the name and then a hereditary surname in some families.
History
The name was widely used in the Roman world and survived into the Christian and medieval naming stock of Europe. As a surname, Claudio is especially associated with Italian and Italianate naming, and it also appears as a given name in several Romance-language traditions. In modern records it can therefore reflect either Italian ancestry or, less often, the transfer of a personal name into a family surname.
Origin
Regions
Variant spellings
Fun fact
The Roman emperor Claudius helped make the name famous across Europe, even though the family name itself is much older than him.
From the historical record
“bres romanos, que traducían más ó menos exac- tamente el suyo; licencia que trató de reprimir Claudio , prohibiendo á los extranjeros dar á sus nombres fisonomía latina. El mismo heclio de cambio ó asimilación de nombres se reprodujo aquí en mudejares y moriscos; en Irlanda des- pués de la conquista inglesa : en…”
— Ensayo histórico etimológico filológico sobre los apellidos castellanos