I'm 83% certain America is female.
According to a dataset of 553, the average America is around 62 years old.
In the English-speaking world, this name is usually given in reference to the United States of America (see Amerigo). It came into use as an American name in the 19th century.
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.