Caslav can be a Serbian form of Czeslaw, which is derived from chest, meaning "honour" and slav meaning "glory." It is also the name of a town in the Czech Republic, and in that case, I'm not sure if it has the same meaning or not.Caslav
(Tczaslav) it is derived from tow words "tcazt" (honor) and "slava" (glory).
Caslav can be a Serbian form of Czeslaw, which is derived from chest, meaning "honour" and slav meaning "glory." It is also the name of a town in the Czech Republic, and in that case, I'm not sure if it has the same meaning or not.