Liebmann is a surname that may refer to:
- Axel Liebmann, Danish composer
- Barry Liebmann, comedy writer for MAD Magazine
- Frederik Michael Liebmann, Danish botanist
- Helen Liebmann, British cellist, member of Penguin Cafe Orchestra
- Morris Liebmann, after whom the IEEE Morris N. Liebmann Memorial Award (former IRE Morris Liebmann Memorial Prize) is named
- Nanna Liebmann, Danish music educator, music critic, concert promoter and composer
- Otto Liebmann, German philosopher
- Steve Liebmann, Australian television presenter
Liebman may refer to:
- Dave Liebman (born 1946), tenor saxophonist and flutist
- David Liebman (born 1973), professional recruiter at The Century Group
- Jeffrey Liebman, professor of public sector economics at Harvard University
- Lance Liebman, Director of the American Law Institute and law professor at Columbia University
- Marvin Liebman, conservative activist and fundraiser
- Wendy Liebman (b. 1961), American stand-up comedian