Arlo
Arlo is a boy name of English origin meaning “Fortified hill”, pronounced AR-loh. It ranked #148 in the United States in 2025, given to 2,443 babies, and peaked at #146 in 2024.
How popular is Arlo in the United States?
Data: U.S. Social Security Administration (SSA). Based on all Social Security card applications for births in the United States.
What does Arlo mean, and where does it come from?
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.
How is Arlo used around the world?
Arlo is used in 1 languages worldwide.
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.
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.