Across the world, Dumm (Dum 
, Dumb 
, 达姆 ) is quite a rare dominantly masculine, but seldom girly forename. The given name Dumm is characteristic of Greece, where it is a rare gender-neutral name, Indonesia, where it is a rare boy's name, and Nigeria, where it is a very rare largely masculine, but infrequently feminine name. Measured by absolute frequency, the name is most common in India, Indonesia, and Nigeria. Also, Dumm is the last name as well as the forename.
Dumm is also a name for the fictitious and mythical characters: Dum Dum Dugan , the fictional character who appears in publications from Marvel Comics and Dum , the musical character in the musical Wonder.land by Damon Albarn.