Surname Kononovs (Kononovs 
) , in the world, is a rare cognomen. The family name Kononovs is habitual in Northern Europe, particularly Latvia, where it is quite a common surname, Estonia, where it is a rare surname, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it is the most numerous in Latvia, China, and the United Kingdom. Much less frequently, Kononovs is the forename as well as the last name.
| VARIANT | COUNTRY |
|---|---|
| Kononovs | United Kingdom, Latvia, China, Russia, United States |