What is the name of the restaurant that Remy opens at the end of the film?

The restaurant Remy opens at the end of *Ratatouille* is called La Ratatouille.

After Remy’s cooking wins over the famously severe critic Anton Ego, Ego writes a glowing review praising the chef and rediscovering the meaning of Gusteau’s motto, “Anyone can cook.” However, the review also leads to the exposure of the rat infestation at Gusteau’s, forcing the original restaurant to close.

Remy, Linguini, and Colette then start a smaller bistro named La Ratatouille. The name honors the humble vegetable dish Remy prepares for Ego, although the film’s version is presented as confit byaldi, an elegant layered interpretation of ratatouille. Ego becomes an investor and regular customer, while Remy’s rat colony settles in the bistro’s attic.

A common mix-up is answering “Gusteau’s,” because that is the restaurant where Remy first cooks with Linguini. La Ratatouille is the new establishment opened after Gusteau’s shuts down.