Family name Kigas (Kigas 
) , globally, is a rare cognomen. The family name Kigas is characteristic of Lithuania, where it is a rare surname, Philippines, where it is a very rare surname, and Canada, where it is an extremely rare surname. Measured by absolute frequency, it is commonest in Philippines, Lithuania, and the United States. Much less frequently, Kigas is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kigas | Philippines, Canada, India, Lithuania, United States |