How do you say hello friend in French?

There are a few ways to say "hello friend" in French, depending on the context and level of formality:

Informal:

* Salut, mon ami! (Most common and friendly)

* Coucou, mon pote! (Very casual and friendly, almost like "Hey, buddy!")

* Bonjour, mon copain! (Slightly more formal than "Salut")

Formal:

* Bonjour, mon ami! (If you want to be more polite and respectful)

* Bonjour, cher ami! (Even more formal and respectful)

You can also use:

* Salut l'ami! (Very casual and friendly)

* Bonjour à toi, mon ami! (Slightly more formal but still friendly)

The best way to choose the right phrase depends on your relationship with the person you're talking to and the situation.