Last name 洛桐 (洛桐 ) , in all the world, is an extremely rare family name. Much more prevalently, 洛桐 is the forename as well as the last name.
Lotong, Lowtong, and Rotong
) , in all the world, is an extremely rare family name. Much more prevalently, 洛桐 is the forename as well as the last name.