Where is it used? The name Ib is mainly used in Danish.
See also In Welsh and in Spanish: Iago In Spanish: Jacobo In Slovene: Jaka In Polish and in Czech: Jakub In Polish: Kuba In Jewish and in Russian: Yakov In Jewish: Kapel In Jewish: Koppel In Jewish: Yankel In Italian: Giacobbe In Italian: Jacopo In Hungarian: Jakab In Hungarian: Jákob In German and in Scandinavian: Jakob In French: Jacques In Finnish: Jouko In Finnish: Jaakko In English and in Dutch: Jacob (M) In English and in the bible: James In English (Modern): Jaycob In English: Jeb In Dutch: Jaap In Dutch: Jacoba In Croatian: Jakov In Cornish: Jago In Other languages: Coby In Other languages: Jacobina