Sienno may refer to the following places:
- Sienno, Słupca County in Greater Poland Voivodeship (west-central Poland)
- Sienno, Kuyavian-Pomeranian Voivodeship (north-central Poland)
- Sienno, Masovian Voivodeship (east-central Poland)
- Sienno, Wągrowiec County in Greater Poland Voivodeship (west-central Poland)
- Sienno, Lubusz Voivodeship (west Poland)
- Sienno, West Pomeranian Voivodeship (north-west Poland)
This disambiguation page lists articles about distinct geographical locations with the same name.
If an internal link led you here, you may wish to change the link to point directly to the intended article.
If an internal link led you here, you may wish to change the link to point directly to the intended article.