Family name Kynthia (Kynthia 
) , around the world, is a very rare last name. The cognomen Kynthia is characteristic of Greece, where it is a rare surname, and the United States, where it is an extremely rare surname. More frequently, Kynthia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kynthia | South Africa, Philippines, Australia, United States, Greece |
Koh, Piakis, Daniel, Droesch, Garner, Gaines, Thomas, Furgis, Wagner, Stodghill, Dedrick, Glasper, Vincent, Martinez, Mestanza, Anderson, Pavlidou, Reynolds, Livaniou, Williams, Arrington, Brunnette, Pollet, Krifou, Butler, Brooks, Gee, Lai, Lee, Kivi, Kwan, Diaz, Love, Mason, Mcgee, Salas, Rasonable, Brown, Payne, Dipla, Díaz, James, Jones, Tapia, Vicks, Fritz, Wyatt, Mahofa, Pasco, and Marinkovich