Meaning A boy's name of English origin, it means "Variant of Barclay: Birch valley; birch tree meadow." Origin of Barklay English +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Barklay Similar Names Barklie Barcley Barkley Barrclay Bercleah Bartley Berke Birch Beore Birkey Year by Year Popularity of Barklay