JBM is a Canadian singer songwriter.
JBM may also refer to:
- the Journal of Basic Microbiology, an academic journal
- Jimmy Barry-Murphy (born 1954), Irish Gaelic footballer and hurler
- John Bowes Morrell (1873–1963), English author and historian
- J. B. M. Hertzog (1866–1942), Boer general during the second Anglo-Boer War