can I rent a car with a french license or do I have to have an international license?

International license is required when the characters are not Latin style. (Russian, Japanese, Chinese, etc.). I rented without difficulty with a French license but to avoid unpleasant surprises and in case of police control, it is always more reassuring to travel with an international license.

It's suficiente to hace your french drivers liscence

It's enough a french license