Family name Ёлдаш (Ёлдаш 
, Yoldash 
) , in all the world, is a rare surname. The family name Ёлдаш is habitual in Afghanistan, where it is quite a rare surname, Saudi Arabia, where it is a rare surname, and New Zealand, where it is a very rare surname. Not in comparison with a country's population, it is the most numerous in Afghanistan, Saudi Arabia, and the United States. Much less frequently, Ёлдаш is the forename as well as the last name.