Where is Kay from?

Meaning of the name Kay

From the Welsh name Cai or Cei , possibly a form of the Roman name Gaius. Sir Kay was one of the Knights of the Round Table in Arthurian legend. He first appears in Welsh tales as a brave companion of Arthur. In later medieval tales, notably those by the 12th-century French poet Chrétien de Troyes, he is portrayed as an unrefined boor.

Characteristics of the name Kay

How do we know this about Kay

(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.