Erk

• Estonian Nationalists and Conservatives, political party in Estonia
• Erk (historic party), a socialist party in Bashkiria, Bukhara and Turkestan from 1919 to 1921
• Erk Democratic Party, a political party in Uzbekistan

• Edmund Frederick Erk (1872–1953), American politician
• Erk Russell (1926–2006), American college football coach
• Erk Sens-Gorius (born 1946), German fencer
• Kutlay Erk, Cypriot politician
• Ludwig Erk (1807–1883), German musicologist

• Erk, a mage from the tactical role-playing game Fire Emblem: The Blazing Blade

• Erk, Hungary, a municipality in Hungary
• Enköpings RK, a Swedish rugby union club
• Extracellular signal-regulated kinases, a kind of protein molecule
• Nafsan language
• Erk, an aircraftman in Royal Air Force slang

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