I'm 98% certain Adela is female.
According to a dataset of 7213, the average Adela is around 30 years old.
Originally a short form of names beginning with the Germanic element adal meaning "noble". Saint Adela was a 7th-century Frankish princess who founded a monastery at Pfazel in France. This name was also borne by a daughter of William the Conqueror.
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.