Surname Elifsu (Elifsu 
) , worldwide, is an extremely rare family name. The cognomen Elifsu is habitual in Western Asia, particularly Turkey, where it is an extremely rare surname. More frequently, Elifsu is the forename as well as the last name.
Su, Durmuş, Güler, Tanbay, Yaşar, Özkan, Özdil, Özmen, Özcan, Çelik, Doğru, Şahin, Bozkurt, Bütün, Karabay, Karahan, Korkmaz, Güneş, Yıldız, Yılmaz, Özdemir, Coşkun, Doğan, Aydın, Arslan, Sil, Öz, Aksu, Ayaz, Kaya, Kurt, Manav, Metin, Aslan, Aksoy, Akın, Bulut, Polat, Demir, Temel, Tekin, Erdem, Ersoy, Vural, Özen, Özer, Öztürk, and Yıldırım