Surname Kitsai (Kitsai 
, Кицай 
) , in all the world, is a rare last name. The last name Kitsai is characteristic of Ukraine, where it is a rare surname, Kyrgyzstan, and Greece. Not in comparison with a country's population, it is the most numerous in Ukraine, Russia, and Greece. Very seldom, Kitsai is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kitsai | Mexico, Greece, Philippines, United States |
| Кицай | Russia, Ukraine, Kyrgyzstan |