Last name Kausay (Kausay 
) , in all the world, is a very rare family name. The family name Kausay is characteristic of Hungary, where it is a rare surname, Philippines, where it is a very rare surname, and India, where it is an extremely rare surname. Likewise, Kausay is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kausay | Philippines, United States, India, Hungary |