Last name Karsia (Karsia 
) , worldwide, is a very rare cognomen. The last name Karsia is habitual in Indonesia, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Karsia is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Karsia | Philippines, Brazil, India, United States, Indonesia |
| maria karsia Indonesian politician (born 1967 in Jakarta), ID (b. 1967) |
|