MallowbyNames

Adley

AD-lee · Of uncertain origin; possibly a variant of Hadley or a modern coinage.

2025 rank (girls)
#805
Babies named in 2025
339
Peak popularity
2021
2025 frequency
1 in 4,741 girls
Usually for
Girls
Trend
Declining since 2021

Declining since 2021, #805 for girls today.

Popularity of Adley since 1918

Babies named Adley per year in U.S. Social Security records.

204407611192019602000Most births 2021GirlsBoys
GirlsBoys
Data table (by decade)
DecadeGirlsBoys
1910s05
1920s523
1930s010
1940s05
1950s05
1960s010
1970s00
1980s036
1990s016
2000s234104
2010s3,155187
2020s2,766262

Meaning & origin

Adley first appeared on U.S. records in 1921, but remained very uncommon until the 21st century. It reached its peak rank of 805 in 2021, with roughly 1 in 4,741 girls receiving the name that year. Since then, it has been declining in use. The name has been especially popular in West Virginia, Kansas, and Louisiana. Adley's rise aligns with a broader trend for surname-styled names and names ending in '-ley'. While its exact origins are uncertain, it may be a modern variant of the surname Hadley, or a purely synthetic creation modeled on names like Paisley and Kinsley.

The name Adley may derive from the English surname Hadley, which comes from a place name meaning 'heather field' in Old English. Alternatively, it may be a modern invention combining elements of popular names. It gained use as a given name in the United States in the early 20th century but remained rare until the 2010s.

Where Adley is most popular

Births per 100,000 girls by state. Press play or drag the slider to watch it move across the decades. The lightest shade means too few recorded births.

2020s
Fewermore per 100k girlstoo few births

Nicknames & variants

Nicknames: Addie, Lee

Variants: Hadley, Adleigh

Sibling names for Adley

Names that share Adley's style, for a brother or sister.

A parent animal hugging its little one, the personalized name page

A is for Adley, our favorite little girl.

A is for Adley…”

In a Mallowby alphabet book, Adley's letter becomes Adley's page: hand-illustrated, printed hardcover or paperback, made just for them.

Make Adley's book

Books for siblings or grandkids? The second book is 15% off.

Questions parents ask

What is the meaning of the name Adley?
Adley is of uncertain origin, possibly a variant of Hadley meaning 'heather field' or a modern coinage.
How popular is the name Adley currently?
As of 2025, Adley ranked 805 in the U.S., with approximately 1 in every 4,741 girls given the name that year.
Is Adley a boy or girl name?
Adley is used primarily for girls in the U.S., though historically it has been used for boys as well.