From the Hebrew name צִדְקִיָּהוּ (Tzidqiyyahu) meaning "justice of Yahweh", from צֶדֶק (tzedeq) meaning "justice" and יָה (yah) referring to the Hebrew God. In the Old Testament this is the name of the last king of Judah.
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.