KATSURAGI no Tsubura (year of birth unknown - 456) was a member of local ruling family belonging to the Katsuragi clan that was active in around the fifth century A.D.
葛城円（かつらぎのつぶら、生年不詳-安康天皇3年（456年））、紀元5世紀ごろに活躍した葛城氏の豪族。