Family name สุวรรณน้อย (Suwannoi 
, สุวรรณน้อย, Suwannoy ) , globally, is a rare surname. The last name สุวรรณน้อย is habitual in Thailand, where it is a rare surname, and the United States, where it is an extremely rare surname. Very seldom, สุวรรณน้อย is the forename as well as the last name.