Worldwide, Annam (Annam 
, 安南 ) is quite a common unisex first name. The forename Annam is characteristic of India, where it is a rare unisex name, United Arab Emirates, where it is a rare boy's name, and Saudi Arabia, where it is a rare gender-neutral name. In absolute terms, it most frequently occurs in India, China, and Indonesia. Likewise, Annam is the last name as well as the forename.
Annam is also a name for the fictitious and mythical characters: Annam , the character in Dungeons & Dragons role-playing universe.