girl name
Adalyn
Gender
Girl
Popularity
#260 · U.S. girls (2025)
Popularity of Adalyn in the US, 1880–2025
Adalyn first appears in US records in 1908. It peaked in 2015, when 2,456 girls were given the name; in 2025 there were 1,192.
Source: US Social Security Administration.
Frequently asked questions
Is Adalyn a boy or a girl name?
Adalyn is most commonly used as a girl name.
How popular is the name Adalyn?
In 2025, Adalyn ranked #260 among girls’ names in the United States, according to U.S. Social Security Administration data.
When was the name Adalyn most popular?
Adalyn was most popular in 2015, when about 2,456 US babies were given the name that year, according to US Social Security Administration records.