| Subhash | | - | Indian, Hindi, Marathi, Gujarati, Bengali | |
| Sue | | SOO | English | |
| Suellen | | soo-EL-ən | English | |
| Suibhne | | SIV-na (Irish, Scottish) | Irish, Scottish, Ancient Irish | |
| Sujay | | - | Bengali, Indian, Marathi | |
| Sukie | | SOO-kee | English | |
| Sullivan | | SUL-i-vən | English | |
| Suman | | - | Bengali, Indian, Hindi, Marathi, Telugu, Kannada, Nepali | |
| Sumantra | | - | Bengali | |
| Sumeet | | - | Indian, Hindi, Marathi, Bengali, Punjabi | |
| Sumit | | - | Indian, Hindi, Marathi, Bengali, Punjabi | |
| Summer | | SUM-ər | English | |
| Sumon | | - | Bengali | |
| Sunday | | SUN-day | English | |
| Sunil | | - | Indian, Hindi, Marathi, Bengali, Assamese, Gujarati, Punjabi, Telugu, Tamil, Kannada, Malayalam, Nep | |