Around the world, Hanáček (Hanáček 
) is an extremely rare unknown gender first name. Much more frequently, Hanáček is the last name as well as the forename.
Jan, Ondra, Martin, Michal, Daniel, Jiří, Viktor, Zdenek, Dominik, Tomáš, Václav, Ondřej, Zdeněk, Antonín, Ladislav, Vojtěch, Filip, Ferda, Honza, Josef, Ivo, Adam, Petr, Erik, Hany, Vít, Marek, Vlastimil, Milan, Kamil, Pavel, Radim, Radek, Roman, David, Jakub, Aleš, and František