Konstantin Biebl (26 February 1898, Slavetín – 12 November 1951, Prague) was a Czech poet and writer.
His first collection of poems was released in 1923, and his last in 1951, the year of his death by suicide.
During that time he also travelled widely as a reporter.
Biebl was a member of the Communist Party, and was closely associated with other Czech Communist writers and poets including Jirí Wolker and Vítezslav Nezval.