All around the world, Šiman (Шиман , Šiman ) is a very rare masculine forename. Predominantly, Šiman is the last name as well as the forename.
Siman, Šimanová, and Шіман
Jan, Zdeněk, Ondřej, Václav, Jiří, Daniel, Michal, Martin, Vojta, Jaroslav, Honza, Jakub, Libor, David, Radek, Karol, Karel, Marek, Petr, Josef, and Vladimír
, Šiman 
) is a very rare masculine forename. Predominantly, Šiman is the last name as well as the forename.