Cognomen Синьор (Sinyor 
, Синьор) , all over the world, is a rare last name. The surname Синьор is habitual in Algeria, where it is a rare surname, Morocco, and Myanmar, where it is a very rare surname. Not in comparison with a country's population, it most frequently occurs in Algeria, Morocco, and Indonesia. Also, Синьор is the forename as well as the last name.