In the world, Kayisi (Kayisi 
) is an extremely rare boy's forename. Much more prevalently, Kayisi is the last name as well as the forename.
Ali, Zehra, Mehmet, Serkan, Ayanda, Bircan, Kadi R, Gülay, Tayfun, Tahi R, Emi Ne, Handan, Fati H, Özlem, Xolile, Mustafa, Rahi Me, Emirhan, Vuyiswa, Zeli Ha, Emmanuel, Şükran, Yusuf, Osman, Fatma, Fatih, Sefa, Umut, Mesut, Murat, Sevgi, Alper, Ari F, Ayşe, Ayhan, Ahmet, Süleyman, Kadir, Kemal, Leyla, Lucas, Elmas, Eralp, Hamza, Hasan, Hakan, Hacer, Havva, Kenan, and Fatma Nur