Last name Güvenc (Güvenc 
) , in all the world, is a rare surname. The cognomen Güvenc is habitual in Austria, where it is a rare surname, Germany, and Turkey, where it is a very rare surname. Much less frequently, Güvenc is the forename as well as the last name.
Ali, Nuran, Ercan, Ender, Emrah, Ekrem, Hasan, Halil, Fatma, Ilhan, Ilker, Izzet, Orcun, Osman, Oktay, Oğul, Uğur, Ömer, Mahmut, Melisa, Mehmet, Cemile, Nihat, Damla, Deniz, Kadir, Ege, Isa, Mert, Arif, Arda, Arzu, Akin, Ayse, Eren, Emre, Güner, Haci, Salih, Samet, Safak, Sinan, Sibel, Siyar, Seyit, Ayfer, Ahmet, Burak, Murat, and Güven