| Richard D. Hayden | |
| Birth Date: | 7 May 1928 |
| Birth Place: | Niles, Michigan |
| Death Place: | Sunnyvale, California |
| State Assembly: | California |
| District: | 22nd |
| Term: | January 4, 1971 – November 30, 1980 |
| Preceded: | George W. Milias |
| Succeeded: | Ernie Konnyu |
| Party: | Republican |
| Spouse: | Lelia M. "Lea" Hayden |
| Children: | 2 |
Richard D. Hayden (May 7, 1928 – August 4, 2017) served as a Republican in the California State Assembly for the 22nd district.[1] During World War II he served in the United States Army.[2] He was born in Niles, Michigan[3] and died in Sunnyvale, California.[4]