Guðlaug is a feminine given name of EtymologyThe name Guðlaug is of Old Norse origin, composed of the elements guð meaning "god" and laug which may derive from the verb meaning "to vow" or "to promise," thus giving the sense of "vowed to god" or "bound by oath to god." Despite the literal meaning, the name has historically been interpreted as "good wife" according to some sources.Cultural and Historical ContextGuðlaug was used in the Viking Age and early medieval period across Scandinavia, especially in Iceland and Norway. The element laug appears in several Old Norse names, often with a sacral or legal connotation—binding promises were central to Norse society. The name fell out of common use during Christianization but continued in Iceland, where naming traditions preserved many archaic forms.Distribution and Modern UsageIn modern times, Guðlaug is rare but still in use in Iceland.Meaning: "vowed to god" (uncertain)Origin: Old NorseType: Feminine given nameUsage regions: Iceland, historical ScandinaviaRelated forms: Gulla (Old Norse diminutive), Gull (Swedish variant)