| Name | Gender | Pronounced | Usage | Popularity |
|---|---|---|---|---|
| Su (1) | - | Turkish | ||
| Su (2) | - | Chinese | ||
| Subira | - | Eastern African, Swahili | ||
| Subrahmanya | - | Hinduism, Indian, Telugu | ||
| Sue | SOO | English | ||
| Suellen | soo-EL-ən | English | ||
| Suharto | soo-HAHR-to | Indonesian, Javanese | ||
| Suibhne | SIV-na (Irish, Scottish) | Irish, Scottish, Ancient Irish | ||
| Suibne | - | Irish | ||
| Sukarno | soo-KAHR-no | Indonesian, Javanese | ||
| Sukhbir | - | Indian (Sikh) | ||
| Sukhdeep | - | Indian (Sikh) | ||
| Sukie | SOO-kee | English | ||
| Sulaiman | - | Arabic, Indonesian, Malay | ||
| Suleiman | - | History |