Family name Chzhu (Chzhu 
, Чжу 
) , globally, is a rare cognomen. The family name Chzhu is characteristic of Kazakhstan, where it is a rare surname, Kyrgyzstan, and Ukraine. Not in comparison with a country's population, it is the most numerous in Russia, Kazakhstan, and Ukraine. Much less frequently, Chzhu is the forename as well as the last name.