Surname Chinthika (Chinthika 
) , throughout the world, is an extremely rare family name. Predominantly, Chinthika is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Chinthika | United States, Sri Lanka |
Welte, Perera, Lakmali, Thabrew, Piyasena, Harshani, Amarakoon, Ranaweera, Samarakoon, Kavirathna, Kodituwakku, Rathnayake, Dassanayake, and Weerasinghe