You can say "Bonjour" in Paris.
It is a common greeting used in many French-speaking regions, including Paris.
Here are some additional points to consider:
- Formal vs. Informal: "Bonjour" is a formal greeting, suitable for all occasions.
- Time of Day: While "Bonjour" is generally used throughout the day, you can also use "Bonsoir" (good evening) in the late afternoon or evening.
- Context: The specific greeting may vary depending on the context. For example, you might use a more casual greeting like "Salut" with friends.