Last name Sefik (Sefik 
) , around the globe, is a rare cognomen. The cognomen Sefik is characteristic of Bosnia and Herzegovina, where it is quite a rare surname, Greece, where it is a rare surname, and Norway, where it is a very rare surname. In absolute terms, it is the most numerous in Bosnia and Herzegovina, Turkey, and the United States. More frequently, Sefik is the forename as well as the last name.
Ay, Demir, Lukac, Turan, Ozcan, Yavuz, Cordic, Bayram, Gungor, Hodzic, Ramic, Vurgec, Yildiz, Ascieli, Cercioglu, Yılmaz, Cakirgoz, Özdemir, Sabanovic, Ahmetovic, Halilovic, Yilmaz, Kilic, Kabas, Bulut, Sen, Can, Sari, Alic, Acar, Avci, Kara, Kaya, Genc, Music, Saric, Alkan, Aslan, Aktas, Cakir, Colak, Celik, Cicek, Balic, Besic, Begic, Mujkanovic, and Dizdarevic