* "lui" - This is the most common and general way to say "him." It's used as the object pronoun for a male person.
* "le" - This is used before a masculine noun or adjective. For example, "Je vois le garçon" (I see the boy).
* "à lui" - This translates to "to him" or "for him."
Here are some examples:
* "Je l'ai vu" (I saw him) - "lui" is used as the object pronoun.
* "Je donne le livre à lui" (I give the book to him) - "à lui" is used to indicate the recipient.
The best translation of "him" will depend on the specific sentence and context.