In all the world, Петтерссон (Petterson 
, Pettersson , Петтерссон 
) is quite a rare male forename. The first name Петтерссон is habitual in Brazil, where it is quite a rare boy's name, the Democratic Republic of the Congo, where it is a rare male name, and Sweden. Measured by absolute frequency, it most frequently occurs in Brazil, the Democratic Republic of the Congo, and Indonesia. More frequently, Петтерссон is the last name as well as the forename.