Surname Mridul (Mridul 
) , in all the world, is quite a common family name. The cognomen Mridul is habitual in Bangladesh, where it is quite a rare surname, Kuwait, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, the name is most common in Bangladesh, India, and Saudi Arabia. More prevalently, Mridul is the forename as well as the last name.
Sen, Mishra, Sarkar, Saikia, Sharma, Shukla, Baruah, Barman, Bansal, Boruah, Biswas, Kalita, Pathak, Pandey, Tiwari, Sonowal, Agarwal, Agrawal, Debnath, Tripathi, Hazarika, Chowdhury, Mondal, Mandal, Verma, Joshi, Ali, Pal, Ray, Roy, Dey, Das, Saha, Bora, Paul, Devi, Srivastava, Deka, Nath, Sarma, Singh, Arora, Borah, Kumar, Dutta, Gupta, Gogoi, Ghosh, Jain, and Chakraborty