Globally, นูล (Nun 
, นูล 
) is quite a rare gender-neutral first name. The first name นูล is characteristic of Indonesia, where it is a rare gender-neutral name, Saudi Arabia, and the Democratic Republic of the Congo, where it is a rare masculine name. Measured by absolute frequency, it most frequently occurs in India, Indonesia, and the Democratic Republic of the Congo. Likewise, นูล is the last name as well as the forename.
นูล is also a name for the fictitious and mythical characters: Nun Seigen , the character in Kabuki, Sumidagawa Hana no Goshozome and Nun , the human biblical character, Exodus.