Topor can refer to:
- Topór Coat of Arms
- Topór, Mińsk County in Masovian Voivodeship (east-central Poland)
- Topór, Węgrów County in Masovian Voivodeship (east-central Poland)
- Topór, Polish for axe
- Topor (headgear), Bengali wedding headwear
- Tom Topor, American author
- Roland Topor
- Nikolai Topor-Stanley
- TopoR — topological router for printed circuit boards.