Family name Txan (Txan 
, Тхан 
) , in the entire world, is a rare last name. The cognomen Txan is characteristic of Myanmar, where it is a rare surname, Kyrgyzstan, where it is a very rare surname, and Russia. In absolute terms, it is commonest in Myanmar, Russia, and Ukraine. More prevalently, Txan is the forename as well as the last name.