Cognomen Daič (Daič , Даич ) , in the world, is a very rare family name. The family name Daič is habitual in Croatia, where it is a very rare surname, and Russia.
Daic, and Даіч
Jiří
, Даич 
) , in the world, is a very rare family name. The family name Daič is habitual in Croatia, where it is a very rare surname, and Russia.