Arthur Hinton "Art" Rosenfeld (June 22, 1926 – January 27, 2017) was an American physicist. He was Commissioner of the California Energy Commission from 2000 to 2010. From 1994 to 1999, he was a Senior Advisor for Energy Efficiency and Renewable Energy in the United States Department of Energy. In 2011, he was awarded the National Medal of Technology and Innovation by U.S. President Barack Obama.