Alonzo Albert Skinner (January 16, 1814 – April 30, 1877) was an American judge and Whig party politician in Oregon. He was the 16th Associate Justice of the Oregon Supreme Court and unsuccessful candidate for the office of governor. He also served as a circuit court judge for the state of Oregon, was a customs collector, a judge in the Provisional Government of Oregon, and a commissioner on a Native American treaty commission.