Surname Kiku (Kiku 
, Кику 
) , all over the world, is quite a rare last name. The last name Kiku is characteristic of Albania, where it is quite a rare surname, Malaysia, where it is a rare surname, and Uganda. Measured by absolute frequency, it is the most numerous in Russia, Indonesia, and Nigeria. Predominantly, Kiku is the forename as well as the last name.
Ito, Kojima, Kumari, Kimura, Garcia, Tanaka, Huckle, Yamada, Uehara, Boyance, Chiang, Enomoto, Yoshida, Murakami, Nakamura, Ishikawa, Watanabe, Yamamoto, Yamazaki, Martinson, Chaudhuri, Hayashi, Suzuki, Sasaki, Obata, Ono, Ota, Mori, Sato, Arai, Kato, Kudo, Devi, Juon, Olen, Mesta, Saito, Chien, Berry, Kinjo, Jones, Honda, Vives, Inoue, Ikeda, Iwata, Kobayashi, and Takahashi