Mounia \mo(u)-nia\ as a girl's name is a variant of Mouna (Arabic), and the meaning of Mounia is "wish, desire".
The baby name Mounia sounds like Mona, Moyna, Monna, Moina and Muna. Other similar baby names are Tonia, Donia, Faunia, Ionia, Junia, Moia, Marnia, Moria, Monica, Monnica, Monika, Monca, Moraia, Morna, Munira, Sonia, Sohnia and Zonia.