Family name Bıyıkoğlu (Bıyıkoğlu 
) , all around the world, is a very rare surname. The last name Bıyıkoğlu is characteristic of Western Asia, particularly Turkey, where it is a very rare surname.
Ali, Aytuğ, Ahmet, Caner, Ceren, Cihan, Baran, Koray, Recep, Deniz, Defne, Dilek, Doğa, Duygu, Tunç, Engin, Emine, Hasan, Fatih, Fatma, Irfan, Orhan, Aynur, Osman, Ayşe, Selma, Can, Efe, Sefa, Akif, Berk, Buse, Gül, Elit, Elif, Emel, Ebru, Ezgi, Idil, Merve, Murat, Salih, Samet, Sinan, Selen, Selin, Selim, Akın, and Yeliz