Last name Lailun (Lailun 
) , globally, is a very rare family name. The surname Lailun is habitual in Myanmar, where it is a very rare surname, Philippines, and Canada, where it is an extremely rare surname. In absolute terms, this name is the most popular in India, Myanmar, and Philippines. Predominantly, Lailun is the forename as well as the last name.
Sah, Nisho, Nihar, Nessa, Nesha, Nesan, Nehar, Vegam, Yadav, Manjhi, Mishra, Mistri, Sharma, Shaikh, Ansari, Bhuiya, Khatun, Kumari, Paswan, Prasad, Thakur, Nishan, Nisha, Nahar, Rajak, Paule, Ram, Ray, Das, Bano, Bind, Bibi, Bivi, Khan, Devi, Nisa, Khantun, Nesa, Wang, Manzi, Mahto, Mochi, Shaik, Singh, Begam, Begum, Kamal, Kumar, Vivi, and Khatoon