Family name Баньос (Baños 
, Баньос 
) , in all the world, is a common last name. The surname Баньос is habitual in El Salvador, where it is quite a common surname, Spain, where it is quite a rare surname, and Cuba. Not in comparison with a country's population, the name is most common in Spain, El Salvador, and Argentina. Likewise, Баньос is the forename as well as the last name.