Surname Siklis (Siklis 
) , worldwide, is a rare last name. The cognomen Siklis is habitual in Morocco, where it is quite a rare surname, Latvia, and Greece, where it is a rare surname. Much less frequently, Siklis is the forename as well as the last name.
Ali, Ahmed, Blhir, Kalid, Kamal, Polly, Larbi, Janis, Jamal, Tofik, Ahmad, Nabil, Hasan, Habib, Fouad, Mohmad, Mstafa, Sofyan, Choaib, Brahim, Khalid, Hamid, Rachid, Ayoub, Artur, Abd, Mary, Said, Simo, Anas, Abdo, Abid, Adil, Aziz, Amine, Rida, Omar, Yons, Morad, Mehdi, Mbark, Samir, Smail, Anast, Anwar, Hmad, and Lahcen