Family name Chichmanov (Chichmanov 
, Шишманов 
) , in the entire world, is a rare last name. The cognomen Chichmanov is habitual in Eastern Europe, particularly Bulgaria, where it is quite a rare surname, Czechia, where it is a rare surname, and Russia, where it is a very rare surname. Measured by absolute frequency, this name is the most popular in Eastern Europe, particularly Bulgaria, Russia, and Ukraine.