Bethie \b(e)-thie\ as a girl's name is a variant of Elizabeth (Hebrew), and the meaning of Bethie is "God's promise; God is my oath".

The baby name Bethie sounds like Bethia and Bettie. Other similar baby names are Berrie, Athie, Beattie, Beatie, Bennie, Berthe, Bessie, Beth, Bethan, Betha, Bethanie, Bethea, Bethel, Bethune, Bethuel, Bithia, Betia, Betti, Bette, Bevie, Kathie, Cathie, Lethe, Lethia, Bekkie, Beckie and Ruthie.