Tibbie \t(ib)-bie\ as a girl's name is a variant of Tiberia (Latin), and the meaning of Tibbie is "the river Tiber".
The baby name Tibbie sounds like Tabbie, Debbie, Tabbi, Tabbee, Tibby, Tippie, Thobie and Taubie. Other similar baby names are Libbie, Abbie, Bobbie, Babbie, Tinie, Libbi, Gabbie, Ibbie, Libbee, Tillie, Rebbie, Robbie, Tiffie and Timmie.