Willamette
- Chinook language
- Columbia River
- Dead Rising
- Intel Willamette
- List of hop varieties
- Oregon
- U.S. state
- Willamette (steamer)
- Willamette Cattle Company
- Willamette Falls
- Willamette Hall
- Willamette High School
- Willamette Industries
- Willamette Meteorite
- Willamette National Forest
- Willamette Pass Resort
- Willamette River
- Willamette Riverkeeper
- Willamette Stone
- Willamette Trading Post
- Willamette University
- Willamette Valley
- Willamette Valley (ecoregion)
- Willamette Valley AVA
- Willamette locomotive
- Willamette, Oregon
- Wilmette, Illinois