Last name Prarthana (Prarthana 
) , worldwide, is a rare surname. The cognomen Prarthana is habitual in Sri Lanka, where it is quite a rare surname, Kuwait, where it is a rare surname, and United Arab Emirates. Measured by absolute frequency, it is commonest in Sri Lanka, India, and United Arab Emirates. Much more frequently, Prarthana is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Prarthana | Bangladesh, Nepal, United States, India, Sri Lanka |
De, Mondal, Mishra, Sardar, Sarkar, Saikia, Sharma, Shetty, Barman, Biswas, Kumari, Halder, Haldar, Hajara, Pradhan, Debnath, Haladar, Banerjee, Karmakar, Pramanik, Mukherjee, Rajbanshi, Mandal, Hazra, Joshi, Ghosh, Mal, Pal, Ray, Rao, Roy, Das, Saha, Shah, Basu, Paul, Chatterjee, Devi, Nair, Majhi, Singh, Bagdi, Kundu, Patil, Patel, Dutta, Gupta, Gowda, Jain, and Chakraborty