COLBY Meaning of COLBY in English Colby (i) BrE AmE ˈkəʊl bi ⇨ˈkɒʊl- AmE ˈkoʊl- , (ii) BrE AmE ˈkɒl- AmE ˈkɑːl- Longman Pronunciation English Dictionary. Английский словарь произношений Longman. 2012