Throughout the world, Mahnaj (Mahnaj 
) is quite a common girly first name. The forename Mahnaj is characteristic of Southern Asia, particularly India, where it is a rare feminine name, and Pakistan, where it is a very rare male name. Very seldom, Mahnaj is the last name as well as the forename.
Bi, Fatma, Shaikh, Ansari, Akhtar, Aafrin, Khanam, Khatun, Khutan, Parvin, Pravin, Fatima, Mustafa, Siddiki, Sultana, Khatoon, Kureshi, Parveen, Praveen, Mazumder, Vegam, Jahra, Jahan, Prvin, Vi, Ali, Bee, Kha, Bano, Begm, Bibi, Khan, Jaha, Mohammad, Jaho, Vegm, Malik, Anjum, Ahmed, Aalam, Banon, Bagam, Begam, Begum, Vano, and Kuraishi