Last name Efekan (Efekan 
) , in the entire world, is a rare family name. The cognomen Efekan is characteristic of Turkey, where it is a rare surname, and Nigeria, where it is an extremely rare surname. More prevalently, Efekan is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Efekan | Turkey, Germany, Belgium, Nigeria, India |
| efkan efekan Turkish actor (1935-2005), TR (b. 1935) |
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| ümit efekan Turkish film director, TR (b. 1953) |
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Can, Arslan, Kalkan, Dursun, Toprak, Yilmaz, Özkan, Özbaş, Özcan, Çelik, Çetin, Çoban, Şahin, Bozkurt, Korkmaz, Köksal, Yıldız, Yılmaz, Çakmak, Kılıç, Erdoğan, Özdemir, Yavuz, Öztürk, Ersoy, Tekin, Efe, Acar, Kara, Kaya, Kurt, Dede, Eren, Usta, Uzun, Şen, Mutlu, Sarı, Sahin, Soylu, Alkan, Aslan, Aydin, Polat, Demir, Duran, Duman, Erdem, and Erdoäÿan