Last name Ru'A (Ru'A ) , all around the world, is an extremely rare cognomen. Much more frequently, Ru'A is the forename as well as the last name.
רואא, and רועא
Ka, Khaddour, Abdelhaq, Suleiman, Sarahneh, Almahdi, Salameh, Mohamed, Mahmoud, Qablan, Khader, Khaled, Sahsah, Samara, Masoud, Queen, Lu'Ay, Ahmed, Ala'War, Sabry, Mulla, Mousa, Emad, El, Hassouneh, and Habashneh
) , all around the world, is an extremely rare cognomen. Much more frequently, Ru'A is the forename as well as the last name.