Last name Goom (Goom 
, Gaumr 
) , globally, is a rare surname. The last name Goom is habitual in New Zealand, where it is a rare surname, the United Kingdom, and Saudi Arabia, where it is a very rare surname. Measured by absolute frequency, it is commonest in the United Kingdom, Egypt, and Saudi Arabia. Much less frequently, Goom is the forename as well as the last name.