Giacomo is a derivative (Italian) of the Dutch, English, German, and Scandinavian Jacob.
Giacomo is also a derivative (Italian) of the English and Hebrew James.
Giacomo is not regularly used as a baby name for boys. It is not ranked within the top 1000 names. In 2016, within the group of boy names directly linked to Giacomo, James was the most frequently used.
Baby names that sound like Giacomo include Gioacchino, Jaeminie, Jaeminy, Jehoiachin, Junichi, Geminiano, Jagamohana, Gene, Geno, Genoa, Genoah, Giamo, Gian, Gianetto, Gianni, Giannini, Gino, Gion, Gismo, and Gismoe.
† English pronunciation for Giacomo: JH as in "joy (JH.OY)" ; IY as in "eat (IY.T)" ; AA as in "odd (AA.D)" ; K as in "key (K.IY)" ; OW as in "oak (OW.K)" ; M as in "me (M.IY)"