Around the world, Duyku (Duyku 
) is an extremely rare unisex forename. Much more prevalently, Duyku is the last name as well as the forename.
Ali, Ayşe, Aynur, Ayten, Ayfer, Ahmet, Canan, Cihat, Berat, Burak, Kadir, Kenan, Kemal, Resul, Recep, Defne, Davut, Leyla, Tugba, Nevin, Necip, Nuran, Aydin, Alper, Sedat, Seval, Musa, Sati, Suat, Sema, Adem, Ayse, Avni, Riza, John, Nuri, Ercan, Emir, Ebru, Onur, Umut, Merve, Melek, Mesut, Murat, Sibel, Selma, Semra, Emre, and Emine