Klaes \k-laes\ as a boy's name is a variant of Klaus and Nicholas (Greek), and the meaning of Klaes is "people of victory".

The baby name Klaes sounds like Claes and Klaas. Other similar baby names are Blais, Keyes, Claus, Klay, Glades, Kael, Kass, Keats, Kees and Claas.