Worldwide, 比兰 (Bilan 
, Bielan 
, 比兰 ) is quite a rare epicene first name. The given name 比兰 is habitual in Djibouti, where it is quite a common girly name, Somalia, where it is quite a rare feminine name, and Romania, where it is a rare gender-neutral name. In absolute terms, it is commonest in India, Somalia, and Djibouti. Also, 比兰 is the last name as well as the forename.