Cognomen Sedenkova (Sedenkova 
, Седенкова 
, Седенькова ) , in the entire world, is a rare family name. The cognomen Sedenkova is characteristic of Eastern Europe, particularly Russia, where it is a rare surname, Czechia, and Belarus. In absolute terms, this name is the most popular in Eastern Europe, particularly Russia, Ukraine, and Czechia.
| VARIANT | COUNTRY |
|---|---|
| Sedenkova | Thailand, Georgia, United States, Russia, Czechia |
| Седенкова | Belarus, Russia, Kazakhstan, Ukraine |
| Седенькова | Russia, Ukraine |
| kseniya n sedenkova researcher (ORCID 0000-0002-0294-9581) |
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| svetlana sedenkova (b. 1989) |
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