Ralph H. Durst (March 28, 1865 – May 4, 1938) was a leading grower of hops in the Central Valley of California. The Durst Ranch, located on 640 acres () outside the town of Wheatland in Yuba County, California, was the largest single employer of agricultural labor in the state, requiring each summer the hiring of hundreds of seasonal workers to help bring in the harvest. The farm also dried and packaged the picked hops on site, before transporting them by train to San Francisco for export to England.