From the Breton given name Haerviu , which meant "battle worthy", from haer "battle" and viu "worthy". This was the name of a 6th-century Breton hermit who is the patron saint of the blind. Settlers from Brittany introduced it to England after the Norman Conquest. During the later Middle Ages it became rare, but it was revived 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.