I'm 93% certain Allison is female.
According to a dataset of 4233, the average Allison is around 33 years old.
From the middle of the 20th century this has primarily been used as a variant of the feminine name Alison. However, prior to that it was used as an uncommon masculine name, derived from the English and Scottish surname Allison.
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.