Boris Andreyevich Mokrousov (Russian: ????´? ?????´???? ??????´???; 27 February 1909, Nizhny Novgorod — 27 March 1968, Moscow) was a Soviet composer.
In 1948, for four of his songs he was awarded the Stalin Prize.
In 1962 he was bestowed the title of Meritorious Art Worker of the Chuvash ASSR.