Cognomen Sikho (Sikho 
) , around the globe, is a rare last name. The family name Sikho is characteristic of Laos, where it is quite a rare surname, South Africa, where it is a very rare surname, and Thailand, where it is an extremely rare surname. In absolute terms, the name is most common in Laos, South Africa, and India. More frequently, Sikho is the forename as well as the last name.