Heinie \he(i)-nie\ as a boy's name is a variant of Heinrich (Old German), and the meaning of Heinie is "home ruler".
The baby name Heinie sounds like Heini and Heine. Other similar baby names are Bennie, Dennie, Heinz, Henlie, Heiner, Heike, Herne, Hewie, Kennie, Lennie and Rennie.