>
Surname Saiki (サイキ , Saiki , سايكي) , throughout the world, is quite a rare cognomen. The family name Saiki is characteristic of Bahrain, where it is quite a rare surname, Algeria, and Japan, where it is a rare surname. Not in comparison with a country's population, it most frequently occurs in Japan, Nigeria, and the United States. More prevalently, Saiki is the forename as well as the last name.