Cognomen Кинан (Keenan 
, Keanan 
, Cynan 
) , around the world, is a common last name. The cognomen Кинан is habitual in Ireland, where it is quite a common surname, British Virgin Islands, and New Zealand (explore the name in all countries). Not in comparison with a country's population, it is the most numerous in the United States, the United Kingdom, and Ireland. Much less frequently, Кинан is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Keenan | United Kingdom, Australia, Ireland, United States, Canada |
| Keanan | United Kingdom, South Africa, Australia, United States, Canada |
| Cynan | United Kingdom, South Africa, Australia, United States, India |
| Кинан | Kyrgyzstan, Kazakhstan, Russia |