| Siddrathஸித்தர்த | Siddrath is a variant of Siddhartha, meaning 'one who has attained enlightenment' or 'awakened one'. |
| Sidhanathஸீத்தாஂத | Lord Shiva, Siddha - accomplished, Perfected, Fulfilled, Gained, Successful, Sacred, Holy, Divine, Eminent, Shining + Nath - Lord |
| Sidhanthஸித்தாஂத | A person of strong principles. |
| Sidharathஸித்தார்த | A spiritual guide or teacher, a master of the path to enlightenment, a wise and compassionate leader. |
| Sidhartaஸிதார்தா | One who has accomplished goal, Successful, A name of Lord Buddha, Achieved all wishes |
| Sidhdeshஸீத்தேஷ | Lord of the blessed, Another name of Lord Shiva |
| Sidheshwarஸிதேஷ்வர | Lord Shiva, Siddha - accomplished, Perfected, Fulfilled, Gained, Successful, Sacred, Holy, Divine, Eminent, Shining + Ishwar - Lord |
| Sidheswarஸித்தேஷ்வர | Lord Shiva, Siddha - accomplished, Perfected, Fulfilled, Gained, Successful, Sacred, Holy, Divine, Eminent, Shining + Ishwar - Lord |
| Sidhharthஸித்தார்த | One who has accomplished goal, Successful, A name of Lord Buddha, Achieved all wishes |
| Sijilஸீஜீல | A record or a divine decree. |
| Sikharஷிகர | Mountain peak, Peak, Ultimate |
| Simanchalஸீமாஂசல | Simanchal is a place name in Nepal, derived from 'Simana' meaning 'beautiful' and 'Chal' meaning 'place' or 'region'. |
| Simhikapranaஸிம்ஹிகாப்ரணா | Bhanjana slayer of simhika |
| Simranashuஸீம்ரநாஷுஂ | Simranashu means 'remembrance of the divine' or 'thoughts of the divine' in Sanskrit. |
| Sinthuranஸீந்துரந | Sinthuran is a Sanskrit name meaning 'auspicious' or 'blessed' and is associated with good fortune. |
| Siravanஸீராவந | Tamil name means eligible, Good Man |
| Sirinaniஷ்ரீநாநீ | Sri Lankan name meaning 'beautiful flower' or 'beautiful lotus', symbolizing elegance and refinement. |
| Siriyalஸீரீயல | Most popular Telugu God |
| Sirthikஸீர்திக | One who is a lord of success. |
| Sishupalaஷிஷுபால | King of Chedi and an avowed enemy of Krishna. (King of Chedi and an avowed enemy of Krishna.) |
| Sitanveshanaஸீதாந்வேஷண | Pandita, Skilful in finding whereabouts of Goddess Sita |
| Sitaramapadasevaஸீதாராமபதஸேவா | Always engaged in service of Lord Rama, Lord Hanuman |
| Sitashokaஸீதாஷோக | Nivarana, Destroyer of sorrows of Goddess Sita |
| Siva Krishnaஷிவகரஷ்ணா | Lord Shiva & Lord Krishna |
| Siva Kumaranஷிவகுமாரந | Son of Lord Shiva (Son of Lord Shiva) |
| Sivabhushanஷிவபூஷண | Lord Shiva, The ornament of Shiva |
| Sivadasஷிவதாஸ | Sevak of Lord Siva |
| Sivagnanaஷிவகணநா | Knowledge for Lord Shiva |
| Sivanandஷிவாநஂத | One who is Happy in Lord Shivas thoughts or Shivas worship |
| Sivanandaஷிவாநஂதா | Lord Shiva, Lord of Parvati |
| Sivanathஷிவநாத | Lord Shiva, Lord of Shiva |
| Sivapathiஸீவாபதீ | Lord Shiva, Shiv - auspicious, Propitious, Prosperous, Fortunate, Thriving, Right, Name of the third God of the Hindu trimoorti regarded as the destroyer |
| Sivapriyanஷிவப்ரியஂ | Siva means Lord Shiva, Priyan means beloved, so Sivapriyan means beloved of Lord Shiva. |
| Sivasankarஷிவஸஂகர | Lord Shiva or auspicious or Lucky |
| Sivasubramaniamஸிவஸுப்ரமந்யம | Lord Shiva, Shiva - auspicious, Propitious, Prosperous, Fortunate, Thriving, Right, Name of the third God of the Hindu trimoorti regarded as the destroyer |
| Jamadagnya Mahadarpaஜமாஂதாக்ந்ய மஹாதார்பா | Destroyer of jamadagnis son parashurams price |
| Skandhஸ்கஂத | Lord Murugan, Leaping, Flowing, Quicksilver, Name of Kartikeya the son of Shiva and God of war, Epithet of Shiva, The bank of a river, A clever or learned Man |
| Slokhஷ்லோகஃ | Hymns of Lord, Verse, Hindu Mantra or verse of praise |
| Smitavaktraஸ்மிதாவாக்த்ர | One with a smiling face |
| Smitrajஸ்மிதராஜ | The king of pleasant smiles. |