Wayne Richard Grisham (born January 10, 1923) was a Republican politician who represented California in the United States House of Representatives. Serving as a member of Congress from California’s 33rd Congressional District, he held office as a U.S. Representative for two terms between January 15, 1979, and January 3, 1983. His tenure places him among the historical members of Congress from the state of California.

During his time in the House, Grisham served as a Republican representative for the 33rd District, reflecting the political landscape of California at the turn of the 1980s. Although specific committee assignments, legislative initiatives, and office contact details are not provided in the available record, his service from 1979 to 1983 situates him within a period of significant national political change. After completing his two terms, he left Congress and is recorded as a former member of the House of Representatives.