Stephen Cleobury (b. 31 December 1948) is an English organist and choral conductor. He was organ scholar at St. John's College, Cambridge and sub-organist of Westminster Abbey before becoming Master of the Music at Westminster Cathedral in 1979. Since 1982 he has been organist of King's College, Cambridge, and he has also been conductor of Cambridge University Musical Society since 1983 and principal conductor of the BBC Singers since 1995.
His brother Nicholas Cleobury is also a conductor.