Guðlaugsson
Guðlaugsson or Gudlaugsson is a surname. Notable people with the surname include:
- Birgir Guðlaugsson, Icelandic cross-country skier
- Janus Guðlaugsson, Icelandic former footballer
- Páll Guðlaugsson, Icelandic football coach and former footballer
- Sturla Gudlaugsson, Danish-born Dutch art historian