Family name Agcabay (Agcabay 
) , globally, is a very rare surname. The cognomen Agcabay is characteristic of Turkey, where it is a very rare surname, and the United Kingdom, where it is an extremely rare surname.
Ali, Kadir, Rabia, Recep, Tugba, Nuran, Enver, Emrah, Hasan, Hayri, Fatma, Fayat, Ilhan, Ihsan, Orhan, Onder, Oktay, Ümit, Mehmet, Cevdet, Bulent, Durmuş, Kamil, Berat, Canan, Ahmet, Mete, Suat, Asya, Cenk, Gül, Nese, Eser, Enes, Emre, Irem, Necati, Onur, Zeki, Umut, Ugur, Mesut, Murat, Salih, Semih, Seher, Alper, Ayten, Omer, and Volkan