Cognomen Lalan (Lalan 
) , around the world, is quite a common last name. The family name Lalan is characteristic of Qatar, where it is quite a rare surname, Nepal, and Oman. Measured by absolute frequency, it is the most numerous in India, Indonesia, and Nepal. Much more prevalently, Lalan is the forename as well as the last name.
Sah, Manjhi, Mahato, Mondal, Mishra, Mistri, Sahani, Sharma, Baitha, Bhagat, Bhuiya, Pandit, Pandey, Paswan, Prasad, Thakur, Tiwari, Mukhiya, Chauhan, Pasavan, Ravidas, Chaudhary, Mandal, Yadav, Tanti, Gupta, Saw, Ram, Ray, Rai, Roy, Das, Jha, Saha, Sahu, Sada, Chaudhari, Shah, Sekh, Raut, Devi, Giri, Mahto, Sahni, Singh, Kamat, Kumar, Rajak, Sinh, and Choudhary