Shunzo Ohno (大野 俊三, Ōno Shunzō, born 22 March 1949) is a Japanese trumpeter, composer and arranger.
In 1974 Ohno accepted Art Blakey's offer and went to the U.S. He made recordings in cooperation with famous musicians, and some of his songs sold very well. He played active parts as a member of MACHITÖ Y SUS AFROCUBANAS and became known in Europe and South America. In 1984, he won a Grammy Award for his album Machito and His Salsa Big Band. Four years later, he also won for Live at Sweet Basil. Ohno was involved in a traffic accident in 1988 which made him stop playing the trumpet, but he later recovered. In 2014, he became the first Japanese jazz player to win the Grand Prize of the International Songwriting Competition, for his song "Musashi".