Family name 辛博 (辛博 
, Simper 
) , in the world, is quite a rare cognomen. The last name 辛博 is habitual in Denmark, where it is quite a rare surname, the United Kingdom, where it is a rare surname, and Croatia. Measured by absolute frequency, it is the most numerous in the United States, the United Kingdom, and Denmark. Very seldom, 辛博 is the forename as well as the last name.