| S.Lakshmanan | |
| Predecessor: | S. Ramaraj |
| Successor: | O. Panneerselvam |
| Birth Place: | Bodinayakkanur, Tamil Nadu, India |
| Constituency: | Bodinayakkanur |
| Party: | Dravida Munnetra Kazhagam |
S. Lakshmanan (born 1972) is an Indian politician from the Dravida Munnetra Kazhagam (DMK) elected as a member of the Tamil Nadu Legislative Assembly from Bodinayakkanur constituency for the term 2006-2011. He contested again in the 2011 Tamil Nadu Legislative Assembly election for DMK from Bodinayakkanur, losing to O. Panneerselvam of the All India Anna Dravida Munnetra Kazhagam.