Last name Кирон (Kiron 
, Kyron 
, Kearon 
) , in all the world, is a common family name. The cognomen Кирон is habitual in Oman, where it is quite a rare surname, Bangladesh, and Qatar. Measured by absolute frequency, this name is the most popular in Bangladesh, Saudi Arabia, and India. Likewise, Кирон is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kiron | Democratic Republic of the Congo, United States, Saudi Arabia, India, Bangladesh |
| Kyron | Australia, Malaysia, United Kingdom, United States, India |
| Kearon | Australia, United Kingdom, South Africa, United States, Ireland |
| Кирон | Kazakhstan, Russia, Ukraine |