Rex (surname)
Rex may refer to:
- Adam Rex, American illustrator and author of children's books
- George Rex, British-born entrepreneur
- Jim Rex, the 16th and current South Carolina Superintendent of Education
- John Rex, British sociologist
- Knud Rex, Danish stage and film actor
- Ludwig Rex, German film actor of the silent era
- Marcus Rex, the last British Resident of Perak during the World War II waged in British Malaya
- Rico Rex, former German pair skater
- Robley Rex, World War I-era veteran and, at the age of 107, one of two remaining U.S. veterans related to the First World War
- Simon Rex, American actor and comedian
- Theresa Rex, Danish actress and singer
- Zoë Rex, Premier of the Pacific island state of Niue
