Isabella is a feminine given name, the Latinate and Italian form of Isabel, the Spanish form, Isabelle, the French form, and Isobel, the Scottish form of the name Elizabeth.

All are ultimately derived from the Hebrew Elisheba, meaning God is my oath.

Isabella has been in wide use in the Anglosphere since the 1700s and has been a popular name in recent years.

[1] It is particularly well used for Hispanic girls in the United States.

[2] A common diminutive form is Bella.