Cognomen Idlhaj (Idlhaj 
) , around the globe, is a rare surname. The family name Idlhaj is habitual in Morocco, where it is quite a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. Much less frequently, Idlhaj is the forename as well as the last name.
Med, Hamid, Hamza, Hasna, Hafid, Walid, Zahra, Maryam, Manuel, Mohmad, Mstafa, Abdlah, Brahim, Karima, Rachid, Latifa, Lahcen, Nordin, Eliane, Hassan, Hossin, Hicham, Hanan, Fatima, Jamal, Driss, Ali, Ija, Sana, Said, Abde, Abdo, Aziz, Hmad, Imad, Omar, Ziad, Mahdi, Mehdy, Smail, Assma, Aicha, Ayoub, Ahmad, Ahmed, Karim, Kamal, Lhssen, and Ismail