Meaning A boy's name of English origin, it means "Variant of Barclay: Birch valley; birch tree meadow." Origin of Barklay English Popular Middle Names Pronunciation 🔊 Listen Barklay Similar Names Bankroft Barhloew Barnham Beornheard Beomann Birkett Denison Denlie Birdhill Birkee Year by Year Popularity of Barklay