A Native American people formerly inhabiting northeast Nebraska near the Niobrara River, with present-day populations in Oklahoma and Nebraska. The Ponca are closely related to the Omaha in language and history.

• 篷卡人一支美洲土著人，原先定居在内布拉斯加东北、奈厄布拉勒河附近，现在他们居住在俄克拉何马州和内布拉斯加州。篷卡人和奥玛哈人在语言和历史沿上都有紧密的联系