Riccio
Riccio is an Italian surname and word. It translates literally to "hedgehog" in English.
As a surname, Riccio is prevalent in Italy, particularly in the southern regions. Its origins are likely linked to a nickname or descriptive term referring to a person with spiky hair, a resemblance to a hedgehog, or possibly even an association with the animal in some other way (e.g., occupation related to hedgehogs).
Beyond being a surname, "riccio" can also refer directly to the animal Erinaceus europaeus (the European hedgehog) in the Italian language. Furthermore, it can describe something resembling the spiky appearance of a hedgehog, such as a burr (the prickly seed covering of certain plants).
Figuratively, "riccio" can also imply a bristly or irritable personality.