In all the world, 西凡 (Sifan 
, 西凡 ) is quite a rare unisex first name. The first name 西凡 is habitual in Western Asia, particularly Qatar, where it is quite a rare mostly male, but uncommonly female name, United Arab Emirates, where it is quite a rare mostly feminine, but seldom boy's name, and Kuwait, where it is quite a rare unisex name. In absolute terms, this name is the most popular in Saudi Arabia, China, and United Arab Emirates. Very seldom, 西凡 is the last name as well as the forename.