Masaaki
Masaaki is a masculine Japanese given name .
Name bearer
- Masaaki Endō (* 1967), Japanese singer and songwriter
- Masaaki Hatsumi (* 1931), head of the Bujinkan
- Masaaki Hayakawa (* 1934), Japanese composer and conductor
- Masaaki Higashiguchi (* 1986), Japanese football player
- Masaaki Kanda (* 1951), Japanese politician
- Masaaki Ōsawa (* 1946), Japanese politician
- Masaaki Shirakawa (* 1949), Japanese economist and 30th Governor of the Bank of Japan
- Masaaki Suzuki (chemist) (born 1947), Japanese chemist
- Masaaki Suzuki (musician) (* 1954), Japanese conductor, organist and harpsichordist
- Tachihara Masaaki (1926–1980), Japanese writer
- Masaaki Tanaka (artist) (born 1947), Japanese artist
- Masaaki Tanaka (pool player) (* 1974), Japanese pool player
- Masaaki Tsukada (1938-2014), Japanese voice actor
- Masaaki Yamazaki (* 1942), Japanese politician
- Masaaki Yuasa (* 1965), Japanese anime director and animator