Worldwide, Иенг (Ieng 
, Иенг) is a rare unisex first name. The first name Иенг is habitual in Eastern Asia, particularly Macao, where it is quite a common primarily girly, but very seldom boy's name, Hong Kong, where it is a rare feminine name, and Taiwan, where it is a rare boy's name. More frequently, Иенг is the last name as well as the forename.