Girl name origins & meanings Scottish : Island dweller; island of AlfsigrHebrew : God's oath; dedicatedHebrew : Consecrated to God Girl name variations Ailsa Ailis Ailsha Aylsah Elsha Elshe Bess Bette Betty Elizabeth Bestey Belita Besse Bessie Bessy Betta Betti Bettine Ealasidde Elizabet Elsabet Elisabeth Elisabetta Elise Elissa Eilise Elisa Eliza Elsbeth Babette Belle Beth Bettina Bet Beta Lisbeth Liz Lizzie Liza Ellie Else Bettie Betsy Aliza Libby Elspeth Elsbet Elspet Isabel Isabelle Isabella