Family name Кигас (Kigas 
, Кигас 
, Kygas) , in the entire world, is a rare cognomen. The family name Кигас is characteristic of Lithuania, where it is a rare surname, Philippines, where it is a very rare surname, and Russia. Very seldom, Кигас is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kigas | Philippines, United States, India, Canada, Lithuania |
| Кигас | Russia |