Ba
- Back Creek - Virginia, West Virginia
- Back River - New Hampshire, Massachusetts
- Bad River - South Dakota
- Bad River - Wisconsin
- Bad Axe River - Wisconsin
- Baker River - New Hampshire
- Baker River - Washington
- Baker Brook River - Vermont
- Bald River - Tennessee
- Bald Eagle Creek - Pennsylvania
- Ballona Creek - California
- Ballston Creek - New York
- Banister River - Virginia
- Baraboo River - Wisconsin
- Baranof River - Alaska
- Bark River - Michigan
- Bark River - Wisconsin (tributary of Lake Superior)
- Bark River - Wisconsin (tributary of Rock River)
- Barkers Creek - West Virginia
- Barnes Creek - Washington
- Barnes Creek - Wisconsin
- Barren Fork - Tennessee
- Barren River - Kentucky
- Barrington River - Rhode Island
- Barton Creek - Texas
- Barton River - Vermont
- Bass River - Massachusetts
- Bass River - New Jersey
- Bates Old River -South Carolina
- Batsto River - New Jersey
- Batten Kill - Vermont, New York
- Battle Creek River - Michigan
- Baudette River - Minnesota
- Bayou des Arc - Arkansas
- Bayou des Cannes - Louisiana
- Bayou Macon - Arkansas, Louisiana
- Bayou Manchac - Louisiana
- Bayou Nezpique - Louisiana
- Bayou Plaquemine Brule - Louisiana
- Bayou Queue de Tortue - Louisiana
- Bayou Teche - Louisiana
- Bayou Wikoff - Louisiana
Read more about this topic: List Of Rivers Of The United States: B