Crosbey \c-ros-bey, cr(o)-sbey\ as a boy's name is a variant of Crosby (Scandinavian), and the meaning of Crosbey is "at the cross".
The baby name Crosbey sounds like Crosbie, Crispin, Crispus, Crispo and Crespin. Other similar baby names are Crosley, Crossley, Crosly and Croslea.