I'm 100% certain Aneirin is male.
According to a dataset of 5, the average Aneirin is around 59 years old.
Welsh name, originally spelled Neirin , which possibly means "noble". This was the name of a 6th-century Welsh poet.
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.