Hitty \hi(t)-ty\ as a girl's name is a variant of Mehitabel (Hebrew), and the meaning of Hitty is "God rejoices".
The baby name Hitty sounds like Hetty and Hatty. Other similar baby names are Kitty, Letty, Netty, Betty, Bitta, Gitte, Hildy, Lotty, Dotty, Tetty, Hittie, Etty, Gitta, Hilly, Hatsy, Hetta, Hette, Kitti, Kittey, Matty, Natty, Patty and Ritta.