Surname Gunnr (Gun 
, Gunn , Gunnur 
) , throughout the world, is a common last name. The surname Gunnr is characteristic of Malaysia, where it is quite a common surname, New Zealand, and Australia (explore the name in all countries). Measured by absolute frequency, the name is most common in the United States, the United Kingdom, and Indonesia. Also, Gunnr is the forename as well as the last name.