Surname 洛道 (Lada 
, 洛道 
) , in the entire world, is a common family name. The cognomen 洛道 is characteristic of Greece, where it is quite a common surname, Hungary, where it is quite a rare surname, and Poland. Not in comparison with a country's population, it most frequently occurs in India, Philippines, and Poland. Also, 洛道 is the forename as well as the last name.