Cognomen Saykham (Saykham 
) , around the world, is a rare family name. The last name Saykham is characteristic of Laos, where it is quite a rare surname, Thailand, where it is a very rare surname, and France. Not in comparison with a country's population, it most frequently occurs in Laos, Thailand, and the United States. More frequently, Saykham is the forename as well as the last name.
Chen, Souphanya, Somphoune, Sopraseuth, Khamsanya, Phimasone, Vannarath, Sirimanotham, Keophalychanh, Phouangkeo, Louanglath, Thammavong, Homsombath, Chanthasone, Keophongsay, Vongsakhamphouy, Soukvanheuang, Sayamontry, Malathong, Onechanh, Gnaophasy, Saykao, Baccam, Bauddy, Meksvanh, Sengmavong, Vongsay, Keomoungkhoun, Wilborn, Sengviengkham, Borihane, Kaiyalath, Khemkham, Praseuth, Norasing, Vanvongthong, Xayachak, and Pathammavong