Michael Horowitz may refer to:
Michael C. Horowitz (born 1978), American international relations scholar Michael D. Horowitz (born 1938), American author and archivist Michael E. Horowitz (born 1962), Inspector General at the U.S. Department of Justice Michael J. Horowitz (born 1964), American electrical engineer Michael Horowitz (endocrinologist), Australian medical researcher and professor of medicine Michael Horowitz (journalist) (1950–2024), Austrian journalist, editor and photographer
See also Mikhail Horowitz (born 1950), American poet and satirist Michael Horovitz (1935–2021), British poet