Submitted NameRevisions Save Gender Masculine Usage History (Ecclesiastical) Edit Status Status [show contributorshide contributors] Added 1/31/2017 by lilolaf Edited 11/27/2020 by Frollein Gladys Meaning & History Cornish form of CYBI. Saint Cuby was a 6th-century Cornish bishop, saint and, briefly, king, who worked largely in North Wales.