Meaning A boy's name of German origin, it means "Resolute or brilliant." Origin of Wilburt German +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Wilburt Similar Names Wilbur Wilbart Willaperht Wilpert Wilmar Wilfrid Willard Willamar Willmarr Wilmod Year by Year Popularity of Wilburt