What does Isobelle mean?
Isobelle \i-so-belle, isob(el)-le\ as a girls' name. Isobelle's root is Hebrew, and Isobelle means "God is my oath". Isobelle is a variant of Isabel (Hebrew): Spanish variant of Elizabeth. Uncommon as a girls' name.
Isobelle has 30 more related forms via Isabel: Bel, Belia, Belicia, Belita, Bell▼, Bella▲, Belle▼, Bellita, Chabeli, Chabelita, Ib, Ibbie, Isa▼, Isabeau, Isabela▲, Isabelita, Isabella▲, Isbel, Ishbel, Isobella, Issie, Issy, Izabella▲, Izzie, Izzy, Marisabel, Sabella, Sabelle, Ysabeau and Ysabella.
Isobelle is a rare given name for women. Isobelle is a rare surname too for both adults and children. (2000 U.S. Census)
Below is a charted analysis of the usage of the girl name Isobelle and corresponding names. Prominent varying forms of Isobelle (#unlisted) rated in the Top 1000 are Bell, Bella (#70 last year), Belle, Isa, Isabel (#144), Isabela (#717), Isabell, Isabella (#4), Isabelle (#96), Isobel, Izabella (#200) and Izabelle. These girl names were at the top of their popularity during the years 1880-1889 and are somewhat less popular today, with the forms Bell, Belle, Isa and Isabell becoming less stylish. The more fashionable baby names here are Bella (#70), Isabel (#144), Isabella (#4), Isabelle (#96) and Izabella (#200), and there is also a revival in birth name usage for Bella, Isabel, Isabella and Isabelle. (2014 Birth Statistics)
Isobelle is alike in pronunciation to Ysabelle. Like Isobelle, this name is not frequently used.