In all the world, Šach (Šach ) is an extremely rare unknown gender first name. Much more prevalently, Šach is the last name as well as the forename.
Sach
Jan, Jaroslav, Miroslav, Zdeněk, Václav, Lukáš, Matyáš, Jiří, Daniel, Krešo, Michal, Stanislav, Martin, Honza, Josef, Jakub, David, Roman, Pavel, Marek, Ivan, Petr, Ivo, Ondra, and Štěpán
) is an extremely rare unknown gender first name. Much more prevalently, Šach is the last name as well as the forename.