Pillar may refer to:
- Obsidian pillar, a generated structure in the End
- Basalt pillar, a generated structure in the Nether
- Purpur Pillar, a decoration block that naturally generates in end city dungeons and end ships
- Quartz Pillar, a decoration block crafted from quartz blocks
- Glass pillar, a removed type of pillar that used to mark strongholds
- A type of cave structure composed of pointed dripstone
- "pillars", an Easter Egg dimension in Java Edition 20w14∞
Minecraft Dungeons
- Pillar, A tall structure that can spawn various mobs when activated