girl name
Isabelle
Gender
Girl
Popularity
#166 · U.S. girls (2025)
Popularity of Isabelle in the US, 1880–2025
Isabelle first appears in US records in 1880. It peaked in 2007, when 4,106 girls were given the name; in 2025 there were 1,825.
Source: US Social Security Administration.
Frequently asked questions
Is Isabelle a boy or a girl name?
Isabelle is most commonly used as a girl name.
How popular is the name Isabelle?
In 2025, Isabelle ranked #166 among girls’ names in the United States, according to U.S. Social Security Administration data.
When was the name Isabelle most popular?
Isabelle was most popular in 2007, when about 4,106 US babies were given the name that year, according to US Social Security Administration records.