I'm 99% certain Anthea is female.
According to a dataset of 748, the average Anthea is around 30 years old.
From the Greek Ἄνθεια (Antheia), derived from ἄνθος (anthos) meaning "flower, blossom". This was an epithet of the Greek goddess Hera.
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.