Surname Орду (Horde 
, Hordo 
, Орду 
) , in all the world, is a rare cognomen. The last name Орду is characteristic of Estonia, where it is quite a rare surname, Luxembourg, and Netherlands, where it is a rare surname. Not in comparison with a country's population, it is commonest in France, the United States, and Netherlands. Very seldom, Орду is the forename as well as the last name.