Worldwide, Kumarika (Kumarika 
) is a rare girly forename. The forename Kumarika is characteristic of India, where it is a very rare girly name, and Thailand. Much less frequently, Kumarika is the last name as well as the forename.
| VARIANT | COUNTRY |
|---|---|
| Kumarika | South Africa, Sri Lanka, Thailand, United States, India |
Sau, Perera, Pillay, Dhawan, Gohain, Harakh, Mohanty, Kerdted, Goswami, Tirpude, Majumdar, Sapnamphon, Sapnamporn, Banerjee, Gajbhiye, Mohapatra, Mukherjee, Subhakarn, Pallaththarage, Tantipisit, Narjinary, Chatterjee, Parida, Chakraborty, Biswas, Sarkar, Kar, Pal, Ray, Roy, Dey, Das, Sahu, Pati, Devi, Dash, Neog, Maity, Maiti, Samal, Singh, Bisen, Panda, Dutta, Gogoi, Maiden, Mondal, Behera, and Bhattacharya