33%RatingSave Gender Masculine Usage Czech Meaning & History Derived from the Slavic elements blag meaning "sweet, pleasant, good" and slava meaning "glory". Related NamesFamily Tree·Details Other Languages & CulturesBlagoslav(Bulgarian) PopularityDetails Last ranked #191 in 1982 Czech Republic Name DaysName Days? Czechia: April 30Slovakia: March 21 Categories glory, goodness, sweetness, sweets