Siarl is the Welsh form of Charles, a name of Germanic origin. The etymology of Charles traces back to the Germanic word *karlaz meaning "man" or, alternatively, to the element *harjaz meaning "army." The Latinized form Carolus gave rise to Charles in French and English, and Siarl in Welsh, adapted through borrowing from English.Etymology and HistoryThe name Siarl entered Welsh via the English Charles, and it is not mutable in Welsh, meaning its initial letter does not change in grammatical contexts. The related term Siarlmaen refers to Charlemagne (Charles the Great), reflecting the name's historical association with the famous Frankish emperor. The name has been borne by multiple Holy Roman Emperors, as well as rulers of France, Spain, Sweden, and Hungary, contributing to its widespread use across Europe.Cultural SignificanceIn Welsh culture, Siarl appears in astronomical terminology: Men Siarl (literally "Stones of Charles") or Wagen Siarls refers to the Big Dipper (an asterism in Ursa Major), known in English as Charles's Wain. This association highlights the name's integration into Welsh folklore. While the name has enjoyed historical prominence primarily through royalty and nobility, it also connects to notable figures such as Charles Darwin, Charles Dickens, and Charles de Gaulle.Variants and Related FormsAcross languages, Siarl finds equivalents like Carles (Catalan), Carlu (Corsican), Karlo and Karel (Slovene), and Carl or Karl (Swedish). These variants reflect the name's adaptability across European linguistic families.Meaning: "man" or "army"Origin: Germanic, via Latin and EnglishType: Given nameUsage: Welsh