Nobuyoshi Ino (born March 26, 1950, Gunma) is a Japanese jazz double-bassist.

Ino began playing professionally in the early 1970s, and worked in that decade with Motohiko Hino, Terumasa Hino, Kosuke Mine, Akira Miyazawa, Masahiko Sato, Isao Suzuki, Hidefumi Toki, and Kazumi Watanabe. Early in the 1980s he played with Masayuki Takayanagi and Aki Takase, then formed a duo with Lester Bowie, performing from 1984 to 1988 (including on the 1985 album Duet). He also worked with Alex Schlippenbach and Sunny Murray in a trio setting and toured with Elvin Jones. He founded an ensemble called Four Sounds in 1989 which featured Kosuke Mine, Fumio Itabashi, and Hiroshi Murakami as sidemen. Later in his career he worked with Masahiko Togashi as well as with Aki Takase once more.