Last name グッ (Good 
, グッ 
) , across the world, is a common surname. The family name グッ is habitual in Guernsey, where it is quite a common surname, U.S. Virgin Islands, and Liechtenstein (explore the name in all countries). Not in comparison with a country's population, it is commonest in the United States, India, and Egypt. Also, グッ is the forename as well as the last name.