Gunnlaugur
Gunnlaugur is an Icelandic given name, originally from Old Norse Gunnlaugr. Notable people with the name include:
- Gunnlaugur Jónsson, Icelandic football manager
- Gunnlaugur Scheving, Icelandic painter
- Gunnlaugr Leifsson, Icelandic scholar, author and poet
- Gunnlaugr Ormstunga, Icelandic poet