derived from a Latinized form of Reynold.
Reginald Wilfer is a name with rather a grand sound, suggesting on first acquaintance brasses in country churches, scrolls in stained-glass windows, and generally the De Wilfers who came over with the Conqueror. For, it is a remarkable fact in genealogy that no De Any ones ever came over with Anybody else. - - - He was shy, and unwilling to own to the name of Reginald, as being too aspiring and self-assertive a name. In his signature he used only the initial R., and imparted what it really stood for, to none but chosen friends, under the seal of confidence.
Wikipedia foundation.