Michael J. Machado (born March 12, 1948 in ) is a Democratic politician from Linden, California. He served from 2000 to 2008 in the California State Senate. Machado represented the 5th District, which includes the cities of Tracy, Manteca and in San Joaquin County; Suisun City, Fairfield, Dixon and Vacaville in Solano County; Davis, West Sacramento, Winters and Woodland in Yolo County; as well as Walnut Grove and a portion of Elk Grove in Sacramento County.
Machado graduated with a degree in Economics from Stanford University, earned his master's degree in agricultural economics from the University of California, Davis, and in 1988 attended the Harvard Agribusiness School in London. Machado served in the United States Navy during the Vietnam War. Prior to entering the State Legislature, he served on the board of a major California food processor and worked for the Agency for International Development in Eastern Europe and Russia assisting farmers with the transition from a closed to an open market economy.