Where is Ragnvaldr from?

Meaning of the name Ragnvaldr

Old Norse name composed of the elements regin "advice, counsel" and valdr "power, ruler" (making it a cognate of Reynold).

Characteristics of the name Ragnvaldr

How do we know this about Ragnvaldr

(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!
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