Look up pens in Wiktionary, the free dictionary.
Pens are common writing instruments.
Pens or PENS may also refer to:
- Pen (enclosure), enclosure for holding animals
- Pen, an adult female swan
- Gladius (cephalopod), or pen, a hard internal bodypart found in certain cephalopods
- Pittsburgh Penguins or the Pens, an American ice hockey team
- PENS (software)
- Pan-European Network Service, a telecommunications network
- Politeknik Elektronika Negeri Surabaya, a technical institution in Indonesia