Poplar
- Black poplar
- Grey poplar
- Liriodendron
- Liriodendron chinense
- Metropolitan Borough of Poplar
- Mitchell County, North Carolina
- Poplar (UK Parliament constituency)
- Poplar (convenience store)
- Poplar DLR station
- Poplar High Street
- Poplar Island (disambiguation)
- Poplar Linens
- Poplar River (disambiguation)
- Poplar Tree Incident
- Poplar Walk
- Poplar and Limehouse (UK Parliament constituency)
- Poplar station (disambiguation)
- Poplar, California
- Poplar, Iowa
- Poplar, London
- Poplar, Minnesota
- Poplar, Montana
- Poplar, North Carolina
- Poplar, Ontario
- Poplar, Philadelphia
- Poplar, Virginia
- Poplar, Wisconsin
- Popular (disambiguation)
- Populous (disambiguation)
- Populus
- Populus alba
- Populus grandidentata
- Populus tremuloides
- Populus × canadensis
- White poplar
- Working!!
- Yellow poplar
