Arlo is a male given name and is of English origin. It means manly, strong. Pronounced as AHR-loh, the name is currently in the top 100 of NameChef Most Popular Baby Names and in the top 500 of U.S birth chart of the year 2019.
Arlo is a boy's name.
(Or listen to the pronunciation from https://www.pronouncenames.com/search?name=arlo)