I'm 99% certain Alvin is male.
According to a dataset of 8539, the average Alvin is around 48 years old.
From a medieval form of any of the Old English names Ælfwine, Æðelwine or Ealdwine. It was revived in the 19th century, in part from a surname that was derived from the Old English names. As a Scandinavian name it is derived from Alfvin , an Old Norse cognate of Ælfwine.
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.