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Cognomen Chikao (Chikao ) , in the entire world, is a rare family name. The surname Chikao is characteristic of Tanzania, where it is a rare surname, Japan, and Belgium, where it is a very rare surname. In absolute terms, it is commonest in Japan, Tanzania, and China. More prevalently, Chikao is the forename as well as the last name.
Abe, Matsuda, Shimizu, Kikuchi, Hayashi, Iwasaki, Okamoto, Yoshida, Morimoto, Miyazaki, Sakamoto, Kawakami, Nakamura, Nakajima, Fujimoto, Ishikawa, Watanabe, Yamamoto, Yamazaki, Matsumoto, Kobayashi, Takahashi, Yamada, Fukuda, Tanaka, Koyama, Ito, Ono, Mori, Sano, Sato, Aoki, Kato, Kono, Kudo, Kubo, Yamashita, Goto, Ueda, Maeda, Miura, Saito, Ikeda, Okuda, Ogawa, Sasaki, Suzuki, Kaneko, Hara, and Yamaguchi