>
Surname Masako (Masako , マサコ , 雅子 ) , around the globe, is a common last name. The surname Masako is habitual in Japan, where it is quite a common surname, Taiwan, where it is quite a rare surname, and South Africa, where it is a rare surname. Measured by absolute frequency, it is commonest in Eastern Asia, particularly Japan, Taiwan, and China. Also, Masako is the forename as well as the last name.
Abe, Onishi, Yamada, Shimizu, Kikuchi, Hayashi, Okamoto, Yoshida, Miyamoto, Murakami, Nakamura, Nakajima, Hasegawa, Ishikawa, Watanabe, Yamamoto, Yamazaki, Matsumoto, Kobayashi, Takahashi, Nishimura, Hashimoto, Fujita, Harada, Nakano, Tanaka, Ito, Ono, Ota, Mori, Sato, Aoki, Kato, Goto, Endo, Wada, Yamashita, Ueda, Saito, Kondo, Fujii, Inoue, Ikeda, Okada, Ogawa, Sasaki, Suzuki, Kimura, Maeda, and Yamaguchi