Cognomen Somsy (Somsy 
) , in the entire world, is a rare family name. The family name Somsy is habitual in Laos, where it is quite a rare surname, France, where it is a very rare surname, and the United States, where it is an extremely rare surname. More frequently, Somsy is the forename as well as the last name.
Ly, Attanaphone, Kingpadith, Phousouvanh, Phrakaysone, Phrakousonh, Nithsavanh, Volavanh, Xayalath, Xayaphachan, Sourivong, Blaisdell, Keopaseut, Phanyanowong, Phachanoukham, Phouthone, Vongsakdy, Yangtangmoua, Mangsanghanh, Sengsourya, Souriyarangsy, Khamphouvong, Sengvixay, Sudthivongse, Siriskack, Sanapanya, Yai, Kham, Vang, Silva, Scaia, Camvan, Boulom, Romero, Vejsiri, Xayaosa, Douangphouxay, Souknhindy, Stanton, Akkhavong, Koulapdara, Keomany, Keokasemsouk, Phengvong, Dymanivong, Thongsy, Nammeexai, Xaypharath, Sokhamchampa, and Chanthavisouk