Triny
Trinius is:
- the ancient name of the Trigno river in Italy
Trinius is the family name of the following people:
- August Trinius (1851-1919), German traveling writer
- Carl Bernhard Trinius (1778–1844), German physician, poet and botanist
- Johann Anton Trinius (1722–1784), German Protestant pastor
- Reinhold Trinius (1934-2018), German politician (SPD)
