Cognomen Slaninova (Slaninova 
) , all over the world, is a rare family name. The cognomen Slaninova is habitual in Czechia, where it is quite a rare surname, Slovakia, and the United Kingdom, where it is an extremely rare surname. In absolute terms, it most frequently occurs in Czechia, Slovakia, and the United States.
| VARIANT | COUNTRY |
|---|---|
| Slaninova | Slovakia, Czechia, United Kingdom, United States |