Globally, Wolkau (Wolkau , Волкаў ) is an extremely rare unknown gender first name. Much more frequently, Wolkau is the last name as well as the forename.
Valkov, Volkau, Volkoff, Volkov, Volkova, Volkovs, Volkow, Vólkov, Vólkova, Walkow, Wolkow, Wołkow, Волкава, Волков, וולקוב, and ヴォルコフ
Mr, Peter, Deanna, Richard, and Jessica
, Волкаў 
) is an extremely rare unknown gender first name. Much more frequently, Wolkau is the last name as well as the forename.