fialov
Fialov is a Slavic surname, typically masculine, that appears in contexts influenced by Czech and other Central European naming traditions. It is formed from the Czech adjective fialový, meaning violet or purple, with the common Slavic surname suffix -ov. The combination is generally interpreted as a toponymic or nicknames-based family name reflecting color-related association.
In Czech, the feminine form of the surname is Fialová, following standard gender inflection for adjectives
Geographically, the name is most often encountered among Czech-speaking populations and communities with Czech heritage. It
Variants and related spellings arise from transliteration practices and historical changes in orthography, but Fialov remains
See also: Fialová, the feminine form used in Czech, and related color-based surnames in Slavic onomastics.