| Dennis L. Jones | |
| State Senate: | Florida |
| District: | 13th |
| Term Start: | 2002 |
| Term End: | 2012 |
| Predecessor: | Victor Crist[1] |
| Successor: | Andy Gardiner[2] |
| State House2: | Florida |
| District2: | 54th |
| Term Start2: | 1992 |
| Term End2: | 2000 |
| Predecessor2: | Lars A. Hafner[3] |
| Successor2: | John Carassas[4] |
| State House3: | Florida |
| District3: | 53rd |
| Term Start3: | 1982 |
| Term End3: | 1992 |
| Predecessor3: | Peter M. Dunbar[5] |
| Successor3: | Lars A. Hafner[6] |
| State House4: | Florida |
| District4: | 57th |
| Term Start4: | 1978 |
| Term End4: | 1982 |
| Predecessor4: | Dennis McDonald[7] |
| Successor4: | Patricia L. "Pat" Bailey[8] |
| Birth Date: | 5 April 1941 |
| Birth Place: | Erie, Pennsylvania |
| Spouse: | Susan Davis |
| Profession: | chiropractic physician |
| Party: | Republican |
| Office1: | Speaker Pro Tempore of the Florida House of Representatives |
| Term Start1: | November 17, 1998 |
| Term End1: | November 21, 2000 |
| Successor1: | Sandra Murman |
| Predecessor1: | Luis C. Morse |
Dennis L. Jones (born April 5, 1941) was a former Republican member of the Florida Senate, representing the 13th District from 2002 to 2012. Previously he was a member of the Florida House of Representatives representing the 57th district from 1978 to 1982, the 53rd district from 1982 to 1992, and the 54th district from 1992 to 2000. He served as Speaker pro tempore from 1998 to 2000.