Last name Kiriki (Kiriki 
, 桐木 
, Кирики 
) , across the world, is a rare surname. The family name Kiriki is habitual in Bulgaria, where it is a rare surname, Nigeria, where it is a very rare surname, and Georgia. Measured by absolute frequency, it most frequently occurs in Nigeria, Bulgaria, and Brazil. More frequently, Kiriki is the forename as well as the last name.