Guil

Guil is a name that can function as both a given name and a surname. In onomastic terms, it is often considered a shortened form of Guillem, which is the Catalan form of William.

Etymology and origin: Guillem derives from the Germanic name Wilhelm, and Guil is used as a familiar or abbreviated variant within Catalan-speaking communities. As a standalone given name in modern usage, Guil appears particularly in Catalan-speaking regions and among people of Catalan heritage, where informal forms are sometimes adopted as official names. As a surname, Guil can arise as a patronymic or family name linked to Guillem or related roots, and it may be found in Spain, Andorra, and diaspora communities with Catalan connections.

Usage and distribution: The given name Guil is most commonly associated with Catalan culture and language areas, including Catalonia, the Valencian Community, and the Balearic Islands, as well as Andorra. Outside these regions, instances of Guil typically reflect migration, cultural exchange, or transliteration, and the name may appear in various countries in small or locating circumstances.

Characteristics: Guil is relatively uncommon compared with its longer form Guillem. Its use as a standalone given name tends to be informal or contemporary, while as a surname it may carry family or regional associations tied to Catalan heritage. See also Guillem and William for related forms and origins.