Surname Gun-Britt (Gun-Britt 
) , throughout the world, is a very rare family name. The last name Gun-Britt is habitual in Sweden, where it is a rare surname, and the United States, where it is an extremely rare surname. Much more prevalently, Gun-Britt is the forename as well as the last name. Parts of the name also exists independently as a first name Gun, and a last name Britt.
| VARIANT | COUNTRY |
|---|---|
| Gun-Britt | Germany, Finland, Sweden, Italy, United States |
Berg, Hindgren, Ottosson, Marklund, Svensson, Carlsson, Berglund, Karlsson, Lindberg, Eriksson, Fransson, Forsberg, Olofsson, Mårtensson, Sandström, Andersson, Bengtsson, Johansson, Henriksson, Svanström, Pettersson, Gunnarsson, Hansson, Englund, Nilsson, Jonsson, Lund, Levin, Nyman, Färm, Moberg, Leijon, Jarnlo, Nörgaard, Höök, Flingdal, Gustafsson, Olsson, Mcquade, Månsson, Solberg, Strandh, Bergman, Persson, Larsson, Lindahl, Limseth, Jansson, Mattsson, and Lindström