Surname Саиха (Saiha 
, Saikha 
, Saixa 
) , worldwide, is a rare last name. The last name Саиха is characteristic of Georgia, where it is a rare surname, Syria, and Finland, where it is a very rare surname. In absolute terms, it is the most numerous in India, Indonesia, and Syria. More prevalently, Саиха is the forename as well as the last name.