Seabury \se(a)-bu-ry\ as a boy's name is of Old English origin, and the meaning of Seabury is "settlement near the sea". Place name. Samuel Seabury was the first American Episcopal bishop (appointed in 1789).

Baby names that sound like Seabury are Saber, Sabre and Sabr. Other similar baby names are Newbury, Seabert and Sudbury.