Cottonwood
- Celtis conferta subsp. amblyphylla
- Cotton tree (disambiguation)
- Cottonwood Falls, Kansas
- Cottonwood Heights, Utah
- Cottonwood Island (disambiguation)
- Cottonwood Limestone
- Cottonwood River (disambiguation)
- Cottonwood Township (disambiguation)
- Cottonwood West, Utah
- Cottonwood, Alabama
- Cottonwood, Arizona
- Cottonwood, California
- Cottonwood, Callahan County, Texas
- Cottonwood, Coal County, Oklahoma
- Cottonwood, Colorado
- Cottonwood, Idaho
- Cottonwood, Kaufman County, Texas
- Cottonwood, Minnesota
- Cottonwood, Sequoyah County, Oklahoma
- Cottonwood, South Dakota
- Cottonwood, Yolo County, California
- Cottonwoods, Manitoba
- Cottonwood (EP)
- Fayetteville, Georgia
- Hibiscus tiliaceus
- Joe Cottonwood
- Populus
- Populus angustifolia
- Populus deltoides
- Populus fremontii
- Populus heterophylla
- Populus nigra
- Populus sect. Aigeiros
- Populus trichocarpa
- Populus × jackii
