Surname לויס (Lois 
, לויס 
) , in the entire world, is a common cognomen. The last name לויס is characteristic of Cyprus, where it is quite a common surname, Greece, where it is quite a rare surname, and Uruguay. Not in comparison with a country's population, it most frequently occurs in Nigeria, Indonesia, and Spain. More prevalently, לויס is the forename as well as the last name.