This is a list of notable restaurant chains in Ireland.
Casual dining restaurants
- Camile
- The Counter
- Eddie Rocket's
- Five Guys
- Gourmet Burger Kitchen
- Hard Rock Cafe
- Harry Ramsden's
- Leo Burdock
- Mao
- Milano
- Nando's
- O'Briens Irish Sandwich Bars
- Pizza Hut
- T.G.I. Friday's
- Upper Crust
- Wagamama
- Yo! Sushi
- Zizzi
Coffeehouses
- AMT Coffee
- Bewley's
- Butlers Chocolate Café
- Caffè Nero
- Caffè Ritazza
- Costa Coffee
- Esquires
- Gloria Jean's
- Insomnia Coffee Company
- Starbucks
Fast-food restaurants
- Abrakebabra
- Apache Pizza
- Boojum
- Burger King
- Chick-fil-A
- Domino's Pizza
- Five Guys
- Freshly Chopped
- Four Star Pizza
- KFC
- Krispy Kreme