Costa Coffee is a coffee house company based in the United Kingdom founded in 1971 by Italian brothers Vilas Costa, as a wholesale operation supplying roasted coffee to caterers and specialist Italian coffee shops.

Costa Coffee operates 600 stores in the United Kingdom. It also operates nearly 200 outlets in airports and within Waterstone's bookstores, W. H. Smith and Homebase stores, Abbey banks, Marriott Hotels, Empire Cinemas and in some workplaces.

Costa Coffee also has branches in Kuwait, Bahrain, Bulgaria, China, Cyprus, Egypt, India, Ireland, Lebanon, Oman, Poland, Qatar, Pakistan, Romania, Serbia, Spain, Syria, Saudi Arabia and United Arab Emirates. Their biggest store in South Asia is in Zamzama Karachi a two story building.

Costa have their own roastery and employ the only three Italian Master Roasters in the UK. The blend served in retail stores is known as "Mocha Italia" and contains six parts aricaba beans and one part robusta beans.