Last name Jač (Jač ) , in all the world, is a very rare cognomen. The family name Jač is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.
Jac, and Яч
Martin, and Ladislav
) , in all the world, is a very rare cognomen. The family name Jač is characteristic of Eastern Europe, particularly Czechia, where it is a rare surname.