Gunnlaug as a Baby Name. Meaning and Origin of Gunnlaug

What is the meaning of the name Gunnlaug ?

The baby name Gunnlaug is a Male name , 2 syllables long and is pronounced IPA: /ˈɡunˌlɑuɡ/; anglicized: "GUN‑lawg" or "GUN‑lowg".

Gunnlaug is Norse in Origin.

Gunnlaug is a Norse compound from gunnr “battle, war” and laugr/laug, a name-element usually interpreted as “vow, dedication” (though Old Norse laug also meant “bath, hot spring”). The customary sense in personal names is “battle-vow” or “one dedicated to battle.” Attested variants include Old Norse Gunnlaugr (masculine), modern Icelandic Gunnlaugur (masculine), and Gunnlaug/Gunlaug (chiefly Norwegian and occasionally Icelandic feminine); nicknames such as Laugi (m.) and Lauga (f.) also occur. Related cognates with -laug include Guðlaug/Guðlaugur.

The name is firmly rooted in the medieval North. It is famously borne by the 11th‑century Icelandic skald Gunnlaugr ormstunga (“Serpent‑Tongue”), protagonist of the Saga of Gunnlaug Serpent‑Tongue, and appears in Icelandic settlement records. While usage waned elsewhere, it persisted in Iceland and saw revival with 19th–20th‑century interest in saga-age names. Today it remains rare but recognized across the Nordic countries, especially as Icelandic Gunnlaugur.