More info about the name "Klava"
Klava is a diminutive of Klavdiya, itself a Russian form of Claudia. Claudia originates in Latin language and means "feeble woman". It is the feminine form of Claudius. In Roman mythology, Claudia was one of the Vestal Virgins, priestess of Vesta, Roman goddess of the hearth. More recently, the name was popularized by Claudia Cardinale, a famous Italian actress, as well as Claudia Schiffer, a German supermodel.