Cognomen Zhezhu (哲洙 
, Zhezhu 
, Жежу 
) , in all the world, is a rare surname. The last name Zhezhu is habitual in Eastern Europe, particularly Moldova, where it is quite a rare surname, Ukraine, where it is a very rare surname, and Russia. In absolute terms, it is commonest in China, Moldova, and Russia. More prevalently, Zhezhu is the forename as well as the last name.