Family name Биант (Biant 
, Биант 
, Biasz) , in all the world, is a rare cognomen. The family name Биант is characteristic of the United Kingdom, where it is a very rare surname, Indonesia, and Kyrgyzstan. In absolute terms, this name is the most popular in Indonesia, the United Kingdom, and France. Also, Биант is the forename as well as the last name.