These names have been taken from secondary sources and could be wrongly projected, therefore please recheck with Friends and your family members before naming your child.
| Name | Gender | Meaning | |
| Sabari | boy | God Ayyappan | U |
| SabariNathan | boy | God Ayyappan | U |
| Sadaiyan | boy | God Sivan | U |
| Sadaiyappan | boy | God Sivan | U |
| Sainathan | boy | God Kannan in Red Lotus | U |
| SakthiMurugan | boy | Another name for God Murugan | C |
| SakthiVel | boy | Another name for God Murugan | C |
| SambaSivan | boy | God Sivan | U |
| SamiKannu | boy | God Kannan in Red Lotus | U |
| SamiNathan | boy | Prosperous | C |
| Samiyappan | boy | God Murugan | U |
| SandanaChelvan | boy | Pleasant | U |
| SandanaPandiyan | boy | Prosperous | C |
| Sangameswaran | boy | God Kannan in Red Lotus | U |
| SangiliMurugan | boy | Another name for God Murugan | U |
| Sangunathan | boy | God Murugan | U |
| SaravanaMuthu | boy | Another name for God Murugan | U |
| Saravanan | boy | Another name for God Murugan | VC |
| SaravanaVel | boy | Another name for God Murugan | C |
| Sathappan | boy | Devotion to God Sivan | U |
| Seeralan | boy | Pleasant | U |
| Sekilar | boy | Devotion to God Sivan | U |
| SelvaGanapathi | boy | Prosperous | C |
| SelvaKumaran | boy | Prosperous | C |
| Selvamani | boy | Prosperous | C |
| Selvamuthu | boy | Prosperous | C |
| Selvan | boy | Prosperous | VC |
| SelvaNambi | boy | Prosperous and Confident | U |
| SelvaNathan | boy | Prosperous | C |
| SelvaPandiyan | boy | Prosperous | C |
| Selvarasan | boy | Prosperous | C |
| SelvaRathinam | boy | Prosperous | VC |
| SelvaSundaram | boy | Prosperous | C |
| SelvaThurai | boy | Prosperous | C |
| SelvaVinayagam | boy | Prosperous, Vinayagam - Pillaiyar | C |
| Sembiyan | boy | God Sivan | U |
| Semmal | boy | Perfect | U |
| Sendhil | boy | God Murugan | VC |
| SendhilKumaran | boy | God Murugan | C |
| SendhilMurugan | boy | God Murugan | C |
| SendhilNathan | boy | God Murugan | C |
| SendhilVadivel | boy | God Murugan | U |
| SendhilVel | boy | God Murugan | C |
| Sendooran | boy | God Murugan | U |
| SendoorPandiyan | boy | God Sivan | U |
| Sengannan | boy | Visionary | U |
| Sengodan | boy | God Sivan | U |
| Sengottayan | boy | God Kannan in Red Lotus | U |
| Senguttuvan | boy | A Chera Prince who conquered upto the Himalayas | U |
| Senkadir | boy | Brilliant like the Ray of Light | U |
| SenTamaraiKannan | boy | God Kannan in Red Lotus | U |
| SenTamilArasan | boy | Well-versed in Pure Tamil | U |
| SenTamilChelvan | boy | Well-versed in Pure Tamil | U |
| Sevalkodiyon | boy | God Murugan | U |
| Sidhan | boy | Enlightened | U |
| Silamban | boy | God Sivan | U |
| Silambarasan | boy | Sculptor | U |
| SilambuChelvan | boy | God Sivan | U |
| SilambuMani | boy | Son of God Sivan | U |
| Singan | boy | Brave like a Lion | U |
| SingaraVelan | boy | Another name for God Murugan | C |
| Sitpan | boy | Sculptor | U |
| Siva | boy | God Sivan | VC |
| SivaBalan | boy | Son of God Sivan | C |
| SivaChelvan | boy | Son of God Sivan | U |
| Sivadasan | boy | Devotee of God Sivan | C |
| SivaGnanam | boy | Devotion to God Sivan | C |
| SivaKannu | boy | God Sivan | U |
| SivaKolundhu | boy | Son of God Sivan | U |
| SivaKumaran | boy | Son of God Sivan | VC |
| Sivalingam | boy | God Sivan | C |
| Sivalogam | boy | Abode of God Sivan | U |
| SivaMani | boy | God Sivan | C |
| SivaMurugan | boy | God Murugan | C |
| SivaMuthu | boy | Sculptor | U |
| Sivan | boy | God Sivan | C |
| Sivanandam | boy | Victorious | C |
| SivaNathan | boy | God Sivan | C |
| SivaPaadam | boy | Sculptor | U |
| Sivapalam | boy | Victorious | U |
| SivaPerumal | boy | God Sivan | VC |
| SivaRaman | boy | Siva = God Sivan + Raman = God Raman | VC |
| SollinSelvan | boy | Articulate | U |
| Solvalavan | boy | Articulate | U |
| Sooriyan | boy | Brilliant resembling Sun | C |
| Subbaiyan | boy | Another name for God Murugan | U |
| Subbannan | boy | Sculptor | U |
| Subbu | boy | Another name for God Murugan | U |
| Subramani | boy | Another name for God Murugan | VC |
| SundaraVel | boy | Another name for God Murugan | C |
| Suruli | boy | Wealth | U |
| Suruliappan | boy | Wealth | U |
| Sakthi | boy | Lord Krishna | U |
| Selvam | boy | Wealth | U |
| Santhya | boy | Sunlight | U |
| Senthil | boy | Lord Murugan | U |
| Saravana | boy | Clump of Reeds | U |
| Selvaraj | boy | King of Prosperity | U |
| Sundaran | boy | Handsome Boy | U |
| Sanjeevan | boy | Victorious | U |
| Santhosam | boy | Happiness | U |
| Satyamurty | boy | Statue of Truth | U |
Please comment on the above names. Please point out any errors & also please tell us how common / unique these tamil baby boy names are