I'm 95% certain Arlo is male.
According to a dataset of 133, the average Arlo is around 66 years old.
Meaning uncertain. It was perhaps inspired by the fictional place name Arlo Hill from the poem The Faerie Queene (1590) by Edmund Spenser. Spenser probably got Arlo by altering the real Irish place name Aherlow, which is Gaelic meaning "between two highlands".
We use a combination of data from the internet, and our own Machine Learning models to make these predictions.
In a gist, we use a Machine Learning model trained on a diverse global dataset of 100m+ names, and use it to predict different traits for a person based on first name!
NameGuessr guesses a person's nationality, age, and gender based on their name. We also try to give insightful info around the name's origin, name meaning, and name pronounciation.