Last name Kildeev (Kildeev 
, Килдеев , Кильдеев 
) , in the entire world, is a rare surname. The surname Kildeev is characteristic of Russia, where it is a rare surname, Kazakhstan, and Finland, where it is a very rare surname. In absolute terms, it is commonest in Russia, Kazakhstan, and Belarus.
| VARIANT | COUNTRY |
|---|---|
| Kildeev | Finland, Canada, Russia, United States |
| Килдеев | Russia |
| Кильдеев | Kazakhstan, Russia, Ukraine, Belarus |