What is the origin of the surname "Ronje". What is the meaning?

Question

In the United States, the only place where the name is found with much frequency is "Corpus Christi, TX. Internationally, the only place I have found it with much frequency is Denmark. I have always been told it is a French name, but I don't find it in France, but I do find it in Denmark, and couple of other Scandinavian countries.

Internet searches are of little help with this.

Answer 1

Ronje may be of Spanish origin.

Answer 2

It's probably Danish or Swedish