Isabelly

Meaning & origin

Isabelly is a feminine name that first appeared in U.S. birth records in 2006. It reached its peak popularity the following year, in 2007, after which its usage declined. However, since 2013, its trajectory has been rising, indicating a recent resurgence. In 2025, it ranked 13,208, with an incidence of 1 in 267,878 newborns. The name is a variant of Isabel, blending the classic root with the trendy suffix '-ly,' a pattern common in Brazilian Portuguese. While it has not seen concentrated use in any particular U.S. state, its presence reflects broader naming trends that favor elaborate feminine forms.

Isabelly is a modern elaboration of Isabel, which itself derives from the Hebrew name Elisheva, meaning 'God is my oath.' The addition of the '-ly' suffix gives it a contemporary, diminutive feel. This form is particularly popular in Brazil, where names ending in '-elly' or '-ely' are fashionable. It has been in use in the United States since the mid-2000s, reflecting a trend toward ornate variants of classic names.