Cognomen Taarun (Taarun 
) , all over the world, is an extremely rare surname. The cognomen Taarun is habitual in Southern Asia, particularly India, where it is an extremely rare surname. More frequently, Taarun is the forename as well as the last name.
Dev, Suresh Mohan Rao, Jadhwani, Malhotra, Pusaanathan, Khatoon, Agarwaal, Karthigeyan, Adithya, Walia, Kumar, Singh, Jain, Devi, Das, Kumaar, and Purusothaman