I'm 83% certain Aoi is female.
According to a dataset of 350, the average Aoi is around 61 years old.
From Japanese 葵 (aoi) meaning "hollyhock, althea" or an adjectival form of 碧 (ao) meaning "green, blue". Other kanji with the same reading can form this name as well.
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.