| Ryoichi Honda | |
| Birth Date: | 24 April 1940 |
| Birth Place: | Kumamoto Prefecture, Japan |
| Nationality: | Japanese |
| Education: | University of Kitakyushu |
| Office: | Member of the House of Councillors of Japan |
| Term Start: | 1998 |
| Term End: | 2004 |
| Constituency: | Kumamoto at-large district |
| Office2: | Member of the |
| Term Start2: | 1987 |
| Term End2: | 1998 |
| Office3: | Member of the |
| Term Start3: | 1979 |
| Term End3: | 1987 |
was a Japanese politician. A member of the Democratic Party of Japan, he served in the House of Councillors from 1998 to 2004.
Honda died on 22 July 2022, at the age of 82.[1]