Hetty \he(t)-ty\ as a girl's name is a variant of Esther (Persian), Hester (Greek) and Mehitabel (Hebrew), and the meaning of Hetty is "myrtle leaf; star; God rejoices".

The baby name Hetty sounds like Hatty, Hetta, Hette and Hitty. Other similar baby names are Letty, Netty, Betty and Tetty.