Last name Khailong (Хаилонг , Khailong ) , in the world, is an extremely rare family name. Much more prevalently, Khailong is the forename as well as the last name.
Хайлонг
, Khailong 
) , in the world, is an extremely rare family name. Much more prevalently, Khailong is the forename as well as the last name.