Three Rivers
- Allegheny River
- Bank of Credit and Commerce International
- Carmarthen Bay
- Federal Correctional Institution, Three Rivers
- Kiso Three Rivers
- Memramcook River
- Monongahela River
- Muskogee, Oklahoma
- My So-Called Life
- Ohio River
- Petitcodiac River
- Pittsburgh
- Pittsburgh Three Rivers Regatta
- Sanjiangyuan National Nature Reserve
- Shepody Bay
- Striking Distance
- The Three Rivers (Prince Edward Island)
- The Three Rivers Regiment
- Three Parallel Rivers of Yunnan Protected Areas
- Three Rivers (Oregon)
- Three Rivers (TV series)
- Three Rivers (train)
- Three Rivers Academy
- Three Rivers Academy Sixth Form College
- Three Rivers Academy, Surrey
- Three Rivers Arts Festival
- Three Rivers Casino and Resort
- Three Rivers Classic
- Three Rivers Community College (Connecticut)
- Three Rivers Community College (Missouri)
- Three Rivers Community Schools
- Three Rivers Computer Corporation
- Three Rivers Conference (disambiguation)
- Three Rivers DC v Governor of the Bank of England
- Three Rivers District
- Three Rivers District (VHSL)
- Three Rivers East
- Three Rivers Festival
- Three Rivers Fire
- Three Rivers Heritage Trail
- Three Rivers High School (disambiguation)
- Three Rivers Mall
- Three Rivers Park
- Three Rivers Park District
- Three Rivers Petroglyph Site
- Three Rivers Press
- Three Rivers Proper
- Three Rivers Rambler
- Three Rivers Review
- Three Rivers School District (disambiguation)
- Three Rivers Stadium
- Three Rivers Station
- Three Rivers Village School
- Three Rivers Xplosion
- Three Rivers and St. Maurice
- Three Rivers, California
- Three Rivers, Massachusetts
- Three Rivers, Michigan
- Three Rivers, New Brunswick
- Three Rivers, New Mexico
- Three Rivers, Oregon
- Three Rivers, Prince Edward Island
- Three Rivers, Queensland
- Three Rivers, Texas
- Tres Rios (disambiguation)
- Trois-Rivières
- Trois-Rivières (disambiguation)
- Trois-Rivières (federal electoral district)
- Victoria Square, Adelaide
- 三河 (disambiguation)