MallowbyNames

Malley

MAL-ee · Of uncertain origin; possibly a variant of Mallory or a surname-derived name.

2025 rank (girls)
#10,917
Babies named in 2025
8
Peak popularity
2010
2025 frequency
1 in 200,908 girls
Usually for
Girls
Trend
Rising since 2019

Rising since 2019, #10,917 for girls today.

Popularity of Malley since 1994

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

61117200020102020Most births 2010Girls
Data table (by decade)
DecadeGirls
1990s24
2000s80
2010s86
2020s21

Meaning & origin

Malley is a modern and uncommon given name, first appearing in U.S. birth records in 1994. Its popularity peaked in 2010, and since 2019 it has been rising again, though it remains rare. In 2025, the name ranked 10,917th with a frequency of about 1 in 200,908 births. It has not appeared in any state's top lists, suggesting a very scattered and low-level usage. The name's origins are obscure; it may be a respelling of Mallory or a diminutive of Molly, or it could stem from an Irish surname. Because of its recent and uncertain derivation, it is best categorized as a modern English coinage. Parents drawn to Malley likely appreciate its gentle sound and resemblance to more established names like Mallory or Molly.

Malley is a modern coinage of uncertain derivation. It may be a respelling of the surname Mallory, which itself derives from Old French maloret 'unlucky', or a diminutive of Molly. Alternatively, it could be a habitational surname from Irish Ó Máille, anglicized as O'Malley. As a given name, Malley first appeared in U.S. records in 1994 and has seen modest use, particularly among girls in the 2010s.

Nicknames & variants

Nicknames: Mal, Mally

Variants: Mallie, Malli

Sibling names for Malley

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

Sisters: Molly, Hannah, Lily, Erin, Avery

Brothers: Connor, Finn, Owen, Ryan, Liam

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

M is for Malley, our favorite little girl.

M is for Malley…”

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

Make Malley's book

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

Questions parents ask

What does the name Malley mean?
The meaning of Malley is uncertain. It is likely a modern variant of Mallory, which originally meant 'unlucky' from Old French, or a surname from Irish Ó Máille meaning 'descendant of Maille'.
How popular is the name Malley?
Malley is a rare name. In 2025, it ranked 10,917th in the U.S., with approximately 1 in every 200,908 newborn girls receiving the name.
Is Malley a boy or girl name?
Malley is primarily used for girls, though it could be considered unisex due to its surname origins.