Where is Cassiel from?

Meaning of the name Cassiel

From Hebrew קַפצִיאֵל (Qaftzi'el), of uncertain meaning. Suggested meanings include "speed of God" or "cover of God". This is the name of an angel in medieval Jewish, Christian and Islamic mysticism.

Characteristics of the name Cassiel

How do we know this about Cassiel

(and is it secret spies?)

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.