From a title used in the George R. R. Martin book series A Song of Ice and Fire (first published 1996) and the television adaptation Game of Thrones (2011-2019). It is a feminine form of the Dothraki title khal meaning "warlord". In the series Daenerys Targaryen gains this title after she marries Khal Drogo.
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.