Family name Moustaoui (Moustaoui 
) , globally, is a rare cognomen. The last name Moustaoui is characteristic of Morocco, where it is quite a rare surname, France, where it is a very rare surname, and Italy. Very seldom, Moustaoui is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Moustaoui | Italy, Morocco, Spain, United States, France |
El, Saïd, Siham, Amina, Amine, Aicha, Ayoub, Ahmed, Ahlam, Karim, Kamal, Rania, Driss, Larbi, Laila, Jamal, Jalil, Tarik, Nadia, Naima, Hanae, Hamid, Samir, Sarah, Salah, Mehdi, Sam, Ali, Aya, Sara, Said, Saad, Simo, Anas, Abdo, Amal, Hamza, Amen, Adil, Asma, Aziz, Rida, Hind, Imad, Omar, Marwa, Manal, Majda, Adam, and Hasna