The Battle of Gravia Inn () was fought between Greek revolutionaries and the Ottoman Empire during the Greek War of Independence. The Greek leader, Odysseas Androutsos with a group of 120 men defeated an Ottoman army numbering 9,000 men and artillery under the command of Omer Vrioni. This attack is considered important to the outcome of the Greek revolution because it forced Omer Vrioni to retreat leaving the Greeks to consolidate their gains in the Peloponnese and capture the Ottoman capital of the Peloponnese, Tripoli.