Arlo

Fortified hill — a boy name of English origin

GenderBoy
OriginEnglish
MeaningFortified hill
PronunciationAR-loh

Popularity of Arlo in the United States

#148Rank in 2025
2,443Births in 2025
#146 in 2024Peak Popularity
↑ Rising10-Year Trend

Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.

Meaning & Origin of Arlo

Arlo's exact origin is debated. It may come from the Irish "Aherlow" (between two highlands) or from an Old English word meaning "fortified hill." The name appeared in Edmund Spenser's The Faerie Queene as "Arlo Hill" in Ireland. Folk singer Arlo Guthrie brought the name to modern attention. More recently, the Pixar film The Good Dinosaur featured a character named Arlo. It is short, energetic, and feels both vintage and contemporary — a winning combination.

Arlo Around the World

Arlo is used in 1 languages worldwide.

Languages
English
Details

TypeMale given name

Linguistic data: Wikidata (CC0). Variants and language usage may vary by region.

Famous People Named Arlo

  • Arlo Guthrie — American folk singer
  • Arlo Parks — British singer-songwriter and poet

Similar Names to Arlo

If you like Arlo, you might also consider these names with a similar feel.

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Sibling Name Ideas for Arlo

Looking for names that pair well with Arlo? Here are some sibling name suggestions that share a similar style and feel.

Frequently Asked Questions

What does the name Arlo mean?

Arlo is a boy name of English origin meaning "Fortified hill." Arlo's exact origin is debated. It may come from the Irish "Aherlow" (between two highlands) or from an Old English word meaning "fortified hill.

How do you pronounce Arlo?

Arlo is pronounced AR-loh. Common variations include Arlow.

Is Arlo a boy name?

Yes, Arlo is traditionally a boy name.

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