Last name Redha (رضا 
, Redha 
, Реда 
) , in all the world, is a widespread cognomen. The cognomen Redha is characteristic of Egypt, where it is a common surname, Bahrain, where it is quite a common surname, and Iraq (explore the name in all countries). In absolute terms, it is commonest in Egypt, Iraq, and Algeria. More prevalently, Redha is the forename as well as the last name.