Family name Яноши (Jánossy 
, Яноши 
, Janossy 
) , throughout the world, is a rare cognomen. The cognomen Яноши is characteristic of Hungary, where it is quite a rare surname, Canada, where it is a very rare surname, and the United Kingdom. Not in comparison with a country's population, it is the most numerous in Hungary, the United States, and Canada. Very seldom, Яноши is the forename as well as the last name.