Surname Vahdi (Vahdi 
) , globally, is a very rare last name. The family name Vahdi is habitual in Iran, where it is a very rare surname, Israel, and Germany, where it is an extremely rare surname. Not in comparison with a country's population, it is commonest in Iran, India, and Germany. More prevalently, Vahdi is the forename as well as the last name.
Er, Kartal, Kayhan, Koçak, Demi R, Doğan, Yildiz, Özenç, Özbay, Şahan, Sönmez, Aktürk, Kütahya, Dereyatuk, Güçlü, Çeti N, Sarikaya, Karaboga, Pekmezci, Yildirim, Yikilmaz, Berbergi L, Karasu, Köroğlu, Battal, Aktaş, Ali, Acar, Kaya, Mutlu, Aksoy, Akpay, Bulut, Kozan, Köse, Pamuk, Dogan, Genç, Vural, Orhan, Yolcu, Zorlu, Özen, Öner, Ünal, Sanlav, Arslan, Ceylan, and Yıldırım