Cognomen Sumberova (Sumberova 
) , all around the world, is a rare last name. The cognomen Sumberova is habitual in Czechia, where it is quite a rare surname, the United Kingdom, where it is a very rare surname, and the United States, where it is an extremely rare surname.
| VARIANT | COUNTRY |
|---|---|
| Sumberova | Czechia, United States, United Kingdom |