How do you say Do need help in french?

There are a few ways to say "Do you need help?" in French, depending on the context and level of formality:

Formal:

* Avez-vous besoin d'aide ? (Most formal)

* Avez-vous besoin d'un coup de main ? (Slightly less formal, meaning "Do you need a helping hand?")

Informal:

* Tu as besoin d'aide ? (Informal, used with friends or family)

* Tu veux un coup de main ? (Informal, meaning "Do you want a helping hand?")

More specific:

* Ai-je besoin de vous aider ? (Do I need to help you?)

* Pouvez-vous m'aider ? (Can you help me?)

* Est-ce que vous pouvez me donner un coup de main ? (Can you give me a helping hand?)

The best choice depends on the situation and your relationship with the person you're speaking to.