* Feuille de papier: This is the most common and literal translation. It literally means "leaf of paper."
* Feuille: You can also simply use "feuille" if the context is clear.
* Page: This is used when talking about a page in a book or document.
* Papier: This is a more general term for paper, and can be used when referring to a sheet of paper, but it's not as specific as "feuille de papier."
The best way to choose the right translation depends on the specific situation.