Multnomah may refer to: The Multnomah people, a Chinookan people who lived in the area of modern Portland, Oregon, United States Multnomah, the middle Chinookan dialect of the Multnomah people Places, vessels, and institutions whose name is derived from the name of the tribe Multnomah (sternwheeler), a steamboat that ran on the Columbia River and Puget Sound Multnomah, Portland, Oregon, a neighborhood of Portland, Oregon Multnomah College Multnomah County, Oregon Multnomah Falls Multnomah University Waterbrook Multnomah, a division of Random House.