This Latin name is a Latinisation of a Germanic language name. This Germanic name is composed of two elements: the first ragin, meaning "advice", "counsel", "decision"; the second element is wald, meaning "rule", "ruler". The Old German form of the name is Raginald; Old French forms are Reinald and Reynaud.
The name Reg is an English baby name. In English the meaning of the name Reg is: Mighty counselor-ruler. Form of Reynold.
German Meaning: The name Reggie is a German baby name. In German the meaning of the name Reggie is: Powerful ruler.