Surname Sayanika (Sayanika 
) , in the world, is an extremely rare cognomen. Predominantly, Sayanika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Sayanika | United States, India |
De, Marick, Mondal, Sarkar, Saikia, Singha, Biswas, Bhowal, George, Halder, Mallick, Samanta, Chandra, Kashyap, Goswami, Majumder, Banerjee, Handique, Hazarika, Mukherjee, Chatterjee, Chakraborty, Ghosh, Gogoi, Gupta, Dutta, Sen, Raj, Roy, Deb, Dey, Das, Saha, Basu, Bora, Bose, Mukhopadhyay, Kaur, Deka, Jana, Nath, Maity, Medhi, Mitra, Murmu, Sarma, Asija, Borah, Paul, and Bandyopadhyay