Around the globe, Duby (Duby 
, دوبي 
, 达比 
) is a rare epicene given name. The forename Duby is habitual in Libya, where it is a rare feminine name, Iraq, where it is a rare masculine name, and Colombia, where it is a rare feminine name. Measured by absolute frequency, the name is most common in Iraq, Colombia, and Egypt. More frequently, Duby is the last name as well as the forename.