Cognomen スペクター (Spector 
, Specter , Spektor ) , in all the world, is quite a common family name. The last name スペクター is characteristic of Israel, where it is quite a common surname, the United States, where it is quite a rare surname, and Cyprus. Not in comparison with a country's population, this name is the most popular in the United States, Israel, and Argentina. Very seldom, スペクター is the forename as well as the last name.