Cognomen לאיוש (Lajos 
, לאיוש 
) , all around the world, is quite a common last name. The family name לאיוש is habitual in Hungary, where it is quite a common surname, Romania, where it is quite a rare surname, and Serbia. Not in comparison with a country's population, this name is the most popular in Hungary, Romania, and Philippines. More prevalently, לאיוש is the forename as well as the last name.