Restaurant Patrick Guilbaud is a restaurant in Dublin, Ireland. It is a fine dining restaurant that was awarded one Michelin star in the period 1989–1995 and two stars in the period 1996–present Egon Ronay Guide awarded the restaurant one star in the period 1983–1985 and 1987. It was mentioned in the Guide in 1988 and 1989.

The restaurant's proprietor is the acclaimed French professional chef, Patrick Guilbaud, who lives in Ireland. Restaurant Patrick Guilbaud claims to be Ireland's most award-winning restaurant. It was established by Guilbaud in 1981 in James's Place East, Dublin 2, before moving to the Merrion Hotel in Upper Merrion Street, Dublin 2. The restaurant was the first in Dublin to receive two Michelin stars and has been praised by The New York Times. It has been named the most expensive restaurant in Dublin.