Last name Sounisa (Sounisa 
) , worldwide, is a rare cognomen. The surname Sounisa is habitual in South-eastern Asia, particularly Laos, where it is quite a rare surname. More frequently, Sounisa is the forename as well as the last name.
Lee, Mongkhonvilay, Vongpaseuth, Phadoungsyavong, Sirithongdy, Singkhamphanh, Vannaboupha, Souphanthong, Phoummasy, Thilavan, Souamaisoulilao, Sivieng, Sithong, Marte, Bell, Phothilat, and Chounlamountry