Probably either a variant of Judy or a diminutive of Joseph. It was popularized by the young hero in Marjorie Kinnan Rawlings' novel The Yearling (1938) and the subsequent film adaptation (1946).
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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.