Gusztav \g(u)-sz-tav, gus-ztav\ as a boy's name is a variant of Gustave (Scandinavian), and the meaning of Gusztav is "royal staff; staff of the gods".

The baby name Gusztav sounds like Gustav, Gustaw, Gustavo and Gustaf. Other similar baby names are Gustovo, Gustaof, Gustaff and Gustaaf.