| John H. LaFitte Jr. | |
| Office: | Member of the South Carolina House of Representatives from the 76th district |
| Term Start: | 1972 |
| Term End: | August 26, 1975 |
| Succeeded: | Joyce Hearn |
| Birth Name: | John Hancock LaFitte Jr. |
| Birth Date: | 25 June 1936 |
| Birth Place: | Columbia, South Carolina |
| Death Place: | Columbia, South Carolina |
| Party: | Republican |
| Occupation: | contractor |
| Spouse: | Emmie Haynes |
| Allegiance: |  United States |
| Branch: | United States Marine Corps |
John Hancock LaFitte Jr. (June 25, 1936 – October 8, 2018) was an American politician in the state of South Carolina. He served in the South Carolina House of Representatives as a member of the Republican Party from 1972 to 1975, representing Richland County, South Carolina. He was a general contractor and builder.[1]