Catellus

Catellus is a masculine given name of uncertain origin, most likely derived from Latin catulus meaning "young dog, puppy." The name is associated with Saint Catellus, a 9th-century bishop of Castellammare di Stabia in Italy. In onomastics, it is considered a Medieval Latin name, though it has a distinct legendary presence in British mythology.

Etymology

The name is traditionally linked to the Latin word catulus, a diminutive of canis ("dog"), referring to a young or puppy-like dog. This etymology parallels other Roman or Latin-derived names that originate from animal terms, often as affectionate or descriptive epithets. While the saintly associations are firmly rooted in central Italy, the name also appears in insular pseudo-history.

Legendary King of the Britons

In Geoffrey of Monmouth's 12th-century work Historia Regum Britanniae, Catellus (Welsh: Kadell map Geraint) is listed as a legendary king of the Britons, said to have ruled in 269 BC. He is recorded as the son of King Gerennus and was succeeded by his son Millus. In some Welsh versions of the Brut y Brenhinedd, Catellus is instead followed by his son Coel, who was then succeeded by Porrex II. These narratives were part of the medieval British tradition that sought to trace a continuous line of kingship from Brutus of Troy, and they were widely accepted as historical up to the Renaissance.

Saint Catellus

Saint Catellus, or San Catello in Italian, is venerated as the patron saint of Castellammare di Stabia and Sorrento, alongside Saint Antoninus of Sorrento. According to hagiographic tradition, he was a bishop of Castellammare who died in the 9th century (other sources place him in the 7th century). His feast day is celebrated on January 8 in the Roman Catholic Church. He is often depicted in iconography accompanied by a small dog, a reference to the

• Meaning: Young dog, puppy (Latin catulus)
• Origin: Latin, Medieval Latin usage
• Type: Given name
• Usage regions: Italy (especially Campania), legendary British history
• Related form: Italian Catello