Throughout the world, Hallou (Hallou 
) is a very rare epicene forename. The forename Hallou is characteristic of Northern Africa, particularly Tunisia, where it is a rare feminine name, Algeria, where it is a very rare male name, and Morocco. More prevalently, Hallou is the last name as well as the forename.
Med, Ahmed, Azziz, Azdin, Carla, Karim, Kamal, Kacem, Rabia, Rabah, Razik, Denya, Driss, Linda, Tommy, Naima, Najat, Hamid, Halim, Hadda, Hakim, Fella, Aymen, Ayoub, Aicha, Assia, Samy, Amar, Amal, Amin, Amel, Aziz, Reda, Rudy, Laid, Luca, Fiona, Nour, Hugo, Fati, Malak, Massi, Samir, Siham, Smail, Abdel, Amina, Amine, Hela, and Imane