Surname Tsidenkova (Tsidenkova 
, Циденкова 
) , across the world, is a very rare last name. The last name Tsidenkova is habitual in Estonia, where it is a rare surname, Russia, where it is a very rare surname, and Ukraine, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Tsidenkova | Russia, Estonia |
| Циденкова | Russia, Ukraine |