The first name Gregory is of English, Shakespearean, Greek origin. It is often a boy name. It has the following meaning(s):
English: On the Watch. As the First of Gregory Popes Pope Gregory Fostered the Development of Gregorian Chants. See Also Greg. Gregorio: (Ltalian/Spanish/Portuguese) 'On the Watch.'
Shakespearean: 'The Tragedy of Romeo and Juliet' Servant to Capulet
Greg(Scottish) Vigilant; Short Form of Both Gregor and Gregory. Variations: Gregg, Greig. (Greg)
Greger(Swedish) Swedish Form of Gregory 'Watchful'
Gregg(English) Diminutive of Gregory, Meaning 'On the Watch'. Often Used As an Independent Name
Gregg(Greek) Diminutive of Gregory: Watchful. Famous Bearer: American Actor Gregory Peck, and Pope Gregory I Who Was Also Known As St Gregory the Great