Apfelbaum
- Anna Potok
- Applebaum
- Binyamin Appelbaum
- Diana Muir Appelbaum
- Eileen Appelbaum
- Grigory Zinoviev
- Ian Appelbaum
- Jacob Appelbaum
- Jay Apfelbaum
- Jewish name
- Jodi Appelbaum-Steinbauer
- Joseph Appelbaum
- Josh Appelbaum
- Judith Appelbaum
- LaDonna Appelbaum
- Lilly Appelbaum Malnik
- Mikhail Apelbaum
- Paul S. Appelbaum
- Peter Apfelbaum
- Polly Apfelbaum
- Ralph Appelbaum
- Rear admiral (United States)
- Richard A. Appelbaum
- Robert Appelbaum
- Sam Apelbaum
- Stacy Apfelbaum
- Stephen A. Appelbaum
- Tor (anonymity network)
- United States Coast Guard
- Yoni Appelbaum