I'm 98% certain Alison is female.
According to a dataset of 24893, the average Alison is around 34 years old.
Norman French diminutive of Aalis (see Alice) . It was common in England, Scotland and France in the Middle Ages, and was later revived in England in the 20th century via Scotland. Unlike most other English names ending in son , it is not derived from a surname.
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.