Family name スウィート (Sweet 
, スウィート 
) , all around the world, is a common last name. The cognomen スウィート is habitual in Guernsey, where it is quite a common surname, Libya, and Suriname (explore the name in all countries). Measured by absolute frequency, it is the most numerous in the United States, Indonesia, and Saudi Arabia. Very seldom, スウィート is the forename as well as the last name.