Kajetan \k(a)-je-tan\ as a boy's name is a variant of Cajetan and Gaetan (Italian). See for meaning of Kajetan.
The baby name Kajetan sounds like Kajetano and Cajetano. Other similar baby names are Kaden, Gaeton, Gaetano, Kaydan, Kaidan, Kadan, Keeton, Kagen, Kentan and Kadeen.