Family name シシド (シシド 
, Shishido 
, Kavka 
) , throughout the world, is quite a rare cognomen. The family name シシド is characteristic of Czechia, where it is quite a common surname, Slovenia, where it is quite a rare surname, and Slovakia. Not in comparison with a country's population, the name is most common in Czechia, the United States, and Brazil. More prevalently, シシド is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| シシド | Japan |
| Shishido | Brazil, Japan, Peru, United States, Germany |
| Kavka | Slovakia, United States, Czechia, Germany, Slovenia |
| Sisido | Peru, Brazil, United States |