Last name Jna (جنة 
, جنى , جنا ) , in the world, is a common surname. The cognomen Jna is habitual in Egypt, where it is quite a common surname, Libya, and Iraq (explore the name in all countries). Not in comparison with a country's population, it most frequently occurs in Egypt, Iraq, and Malaysia. More prevalently, Jna is the forename as well as the last name.