Lizzie \l(iz)-zie\ as a girl's name is a variant of Elizabeth (Hebrew) and Liza (English), and the meaning of Lizzie is "God's promise; God is my oath".

The baby name Lizzie sounds like Lizzi, Lissie, Lize, Lizzy and Lizz. Other similar baby names are Kizzie, Libbie, Izzie, Kezzie, Lezlie, Lillie, Lilie, Linzee, Linzi, Linsie, Lidie, Lynzie, Linnie, Milzie and Livvie.