Surname Içen (Içen 
) , worldwide, is a rare cognomen. The surname Içen is habitual in Western Asia, particularly Turkey, where it is a rare surname.
Ab, Oguz, Zeki, Umut, Ufuk, Merve, Melek, Mesut, Metin, Murat, Salih, Samet, Sabri, Sinan, Sibel, Sevda, Alpay, Adnan, Ayşe, Aynur, Ayten, Aykut, Onur, Irem, Fuat, Vefa, Ali, Efe, Isa, Sami, Sait, Sude, Suat, Sefa, Seza, Alev, Ayhan, Arda, Akif, Bera, Nisa, Nuri, Elif, Enes, Emir, Emin, Emel, Emre, Adem, and Ahmet