Family name Yoshiharu (Yoshiharu 
, ヨシハル ) , globally, is a common cognomen. The last name Yoshiharu is characteristic of Japan, where it is quite a common surname, Hong Kong, where it is a rare surname, and Singapore. Measured by absolute frequency, it is commonest in Eastern Asia, particularly Japan, China, and Hong Kong. More frequently, Yoshiharu is the forename as well as the last name.
Abe, Shimizu, Kikuchi, Hayashi, Okamoto, Yoshida, Murakami, Sakamoto, Takeuchi, Nakamura, Nakagawa, Nakajima, Hasegawa, Watanabe, Yamamoto, Yamazaki, Matsumoto, Kobayashi, Takahashi, Terashita, Nishimura, Hashimoto, Matsuda, Yamada, Fujita, Harada, Ito, Ono, Ota, Mori, Sato, Kato, Goto, Maeda, Miura, Saito, Yamashita, Sakai, Fujii, Inoue, Ishii, Ikeda, Okada, Ogawa, Sasaki, Suzuki, Kimura, Tanaka, Kondo, and Yamaguchi