MallowbyNames

Diallo

dee-AH-loh · Of uncertain origin; possibly derived from a Fula or Mandinka word meaning 'bold' or 'courageous.'

2025 rank (boys)
#7,679
Babies named in 2025
10
Peak popularity
1972
2025 frequency
1 in 170,808 boys
Usually for
Boys
Trend
Holding steady

Holding steady, #7,679 for boys today.

Popularity of Diallo since 1971

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

255176198020002020Most births 1972Boys
Data table (by decade)
DecadeBoys
1970s310
1980s12
1990s171
2000s193
2010s76
2020s44

Meaning & origin

Diallo is a name of West African origin, primarily associated with the Fula ethnic group as a common surname. It has been used as a given name in the United States since at least 1971, when it first appeared in Social Security records. The name's highest popularity came in its peak year of 1972, though it has remained very rare overall, with a recent 1-in-170,808 frequency among male births in 2025. Its trajectory has been stable, with no recorded top state concentrations. The name carries cultural significance as a Fula patronymic, and its adoption in the U.S. may reflect a desire to honor West African heritage. Despite its rarity, Diallo has a strong, distinctive sound that sets it apart.

Diallo is a common surname among the Fula people of West Africa, particularly in Guinea, Mali, and Senegal. As a given name, it is likely a surname usage or a shortened form of a longer Fula name. The name gained some visibility in the United States after the 1999 police shooting of Amadou Diallo, an unarmed immigrant from Guinea, but its use as a first name remains rare.

Nicknames & variants

Nicknames: D

Variants: Diallo

Sibling names for Diallo

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

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

D is for Diallo, our favorite little boy.

D is for Diallo…”

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

Make Diallo's book

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

Questions parents ask

What does the name Diallo mean?
Diallo is of uncertain origin, but it is a prominent surname among the Fula people of West Africa. It may derive from a word meaning 'bold' or 'courageous.'
How popular is the name Diallo?
In 2025, Diallo ranked 7,679, with about 1 in 170,808 male births. Its peak popularity was in 1972.
Is Diallo a boy's name?
Diallo is most commonly used as a boy's name, but it can be unisex.