Gradee \g-ra-dee\ as a boy's name is a variant of Grady (Irish, Gaelic), and the meaning of Gradee is "renowned".
The baby name Gradee sounds like Gradey and Gradea. Other similar baby names are Graden, Bradie, Bradey, Brodee, Glade, Graidey, Gradon, Graeme and Graye.