Family name Steppen (Step 
, Stebi 
, Steppen 
) , worldwide, is quite a rare cognomen. The surname Steppen is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, Czechia, and Lithuania, where it is a rare surname. Measured by absolute frequency, it is the most numerous in Indonesia, the United States, and Egypt. Likewise, Steppen is the forename as well as the last name.