Girl name origins & meanings Hebrew : God's oath; dedicatedHebrew : Consecrated to God Girl name variations Bess Bette Elizabeth Bestey Belita Besse Bessie Bessy Betta Betti Bettine Ealasidde Elizabet Elsabet Elisabeth Elisabetta Elise Elissa Eilise Elisa Eliza Elsa Elsbeth Babette Belle Beth Bettina Bet Beta Lisbeth Liz Lizzie Liza Ellie Else Bettie Betsy Aliza Libby Elspeth Elsbet Elspet Isabel Isabelle Isabella Family name origins & meanings English : from a pet form of the personal name Bett (see Betts).