Crosby \c-ros-by, cr(o)-sby\ as a boy's name is of Scandinavian origin, and the meaning of Crosby is "at the cross". Singer Bing Crosby.

Crosby has 2 variant forms: Crosbey and Crosbie.

Baby names that sound like Crosby are Crispo, Crispin, Crispus and Crespin.