Cognomen Necefov (Necefov 
) , across the world, is quite a rare family name. The last name Necefov is characteristic of Azerbaijan, where it is quite a common surname, Turkey, where it is a very rare surname, and Russia, where it is an extremely rare surname.
Ali, Sahil, Sadiq, Senan, Abbas, Aydin, Cavid, Celil, Babek, Kamal, Kamil, Kenan, Kerem, Penah, Ramil, Ramin, Ramiz, Rahil, Rafiq, Revan, Rufet, Tahir, Sahib, Sahin, Sabir, Samir, Isa, Mais, Anar, Araz, Arzu, Amil, Asif, Ayaz, Azer, Rauf, Turab, Emil, Fuad, Iman, Oruc, Zaur, Ulvi, Ugur, Mahir, Mehdi, Mirze, Murad, Emin, and Tural