Prussia is a Central European Baltic area. It can refer to different historical entities:
- Kingdom of Prussiaball (1701-1918), most used in the meme
- Duchy of Prussiaball (1525-1701)
- Royal Prussiaball, Polish-Lithuanian province (1466-1772)
- Old Prussiaball, also known as Prutheniaball, that represents the Pagan natives
- Kaliningradball, the modern Russian oblast that covers a part of East Prussia.
- Warmia-Masuriaball, a Polish voivodeship that occupies most of the southern part of East Prussia.
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