| सावन | Saavan | Monsoon month sacred to Shiva, from Sanskrit Shravana | Boy |
| सचिन | Sachin | Pure essence, epithet of Shivji in Shiva Purana | Boy |
| सद्गुण | Sadgun | Virtuous quality, divine attributes listed in Bhagavad Gita Chapter 16 | Boy |
| सागर | Sagar | Ocean, sea | Boy |
| सहदेव | Sahadev | Youngest Pandava brother in Mahabharata, master of astrology | Boy |
| सहज | Sahaj | Natural, spontaneous, Yogic state described in Bhagavad Gita | Boy |
| साहस | Sahas | Courage, daring quality of warriors in Mahabharata Virata Parva | Boy |
| साहिल | Sahil | Shore, guide, leader who shows the way across waters | Boy |
| सज्जन | Sajjan | Virtuous person, noble soul described in Mahabharata Shanti Parva | Boy |
| सक्षम | Saksham | Capable, competent, possessing strength described in Bhagavad Gita | Boy |
| समर | Samar | Battle, righteous war described in Mahabharata Bhishma Parva | Boy |
| सम्भव | Sambhav | Possible, manifestation, divine appearance in Bhagavad Gita Chapter 4 | Boy |
| समीर | Sameer | Gentle breeze, wind god Vayu, from Atharva Veda hymns | Boy |
| सम्राट् | Samrat | Emperor, supreme ruler title used in Aitareya Brahmana | Boy |
| समुद्र | Samudra | Ocean, deity of waters churned for Amrita in Bhagavata Canto 8 | Boy |
| सनक | Sanaka | Eldest of four mind-born sons of Brahma in Bhagavata Canto 3 | Boy |
| सनन्दन | Sanandan | Ever joyful, second mind-born son of Brahma in Bhagavata | Boy |
| सनत् | Sanat | Eternal, Sanat Kumara is Brahma's mind-born son in Bhagavata | Boy |
| सनातन | Sanatan | Eternal, ancient, refers to eternal dharma in Mahabharata | Boy |
| सन्दीप | Sandeep | Burning lamp, illumination, from Sanskrit root deep meaning to shine | Boy |
| सञ्जय | Sanjay | Victorious, charioteer narrator of Bhagavad Gita to Dhritarashtra | Boy |
| सञ्जीव | Sanjeev | Life-giving, sacred herb that revived Lakshmana in Ramayana Yuddha | Boy |
| सङ्कल्प | Sankalp | Sacred resolve, intention preceding Vedic ritual in Mimamsa tradition | Boy |
| साङ्कर | Sankar | Auspicious one, alternative form of Shankara in Shaiva tradition | Boy |
| सङ्कर्षण | Sankarshan | One who attracts, name of Balarama in Bhagavata Purana | Boy |
| साङ्ख्य | Sankhya | Knowledge, ancient philosophy of Kapila in Bhagavata Canto 3 | Boy |
| साङ्क्रान्त | Sankrant | Transition, sun's movement between zodiac signs in Surya Siddhanta | Boy |
| सरल | Saral | Simple, straight, virtue praised in Bhagavad Gita Chapter 16 | Boy |
| सार्थक | Sarthak | Meaningful, worthwhile | Boy |
| सर्वजित् | Sarvajit | Conqueror of all, epithet of Vishnu in Vishnu Sahasranama | Boy |
| सर्वानन्द | Sarvanand | All-blissful, epithet of Shiva in Shiva Sahasranama | Boy |
| सर्वेश | Sarvesh | Lord of all, supreme being, epithet of Shiva in Shiva Sahasranama | Boy |
| सात्विक | Satvik | Pure, virtuous | Boy |
| सत्यजित् | Satyajit | Conqueror by truth, Yadava prince in Bhagavata and Mahabharata | Boy |
| सात्यकि | Satyaki | Truthful warrior, Yadava hero of Mahabharata, disciple of Arjuna | Boy |
| सत्यम | Satyam | Truth, reality | Boy |
| सौजन्य | Saujanya | Kindness, gentleness, virtue praised in Mahabharata Shanti Parva | Boy |
| सौरभ | Saurabh | Fragrance, sweet aroma associated with divine presence in Puranas | Boy |