Gasper \g(a)-sper, gas-per\ as a boy's name is a variant of Caspar (Persian), Gaspar and Jasper (Greek), and the meaning of Gasper is "treasurer".

The baby name Gasper sounds like Casper and Kasper. Other similar baby names are Kaspar, Gasparo, Gaspard, Caster, Jaspar and Jesper.