All over the world, 登 (登 , Den
, Dēng) is a common predominantly boy's, but very seldom female first name. The first name 登 is habitual in Luxembourg, where it is quite a common masculine name, Brunei, and Macao, where it is quite a rare masculine name. In absolute terms, it is commonest in China, Indonesia, and Vietnam. Also, 登 is the last name as well as the forename.
登 is also a name for the fictitious and mythical characters: Den , the fictional character from One Piece; Den Watts , the fictional character from the BBC soap opera EastEnders; Den , the name of two identical planetary romance fictional characters created by Richard Corben; Den Mom #2 , the character from 2010 film 'Den Brother' and Den Mom #1 , the character from 2010 film 'Den Brother'.