Look up demerit in Wiktionary, the free dictionary.
Demerit may refer to:
- Demerit good, in economics
- Demerit point, awarded for driving infractions in some countries
- Demerit (school discipline)
- Negative merit in Buddhism and Hinduism
People with the surname
edit- Jay DeMerit, American soccer player
- John DeMerit, former pro baseball player