Cognomen 克闹 (克闹 
, Kenao 
) , across the world, is a very rare surname. The family name 克闹 is characteristic of Philippines, where it is a very rare surname, India, where it is an extremely rare surname, and China. More prevalently, 克闹 is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| 克闹 | China |
| Kenao | Japan, China, Philippines, United States, India |