| Sequence | Unisex | American Names |
| Sequester | Unisex | American Names |
| Sequin | Unisex | French Names |
| Sequoia | Unisex | Native American - Cherokee Names |
| Sera | Woman | American Names |
| Serafina | Woman | Latin Names |
| Serah | Woman | Hebrew Names |
| Seraiah | Man | Hebrew Names |
| Seraphim | Unisex | Latin Names |
| Seren | Woman | Welsh Names |
| Serena | Woman | Latin Names |
| Serenay | Woman | Turkish Names |
| Serendipity | Woman | American Names |
| Serene | Woman | English Names |
| Serenity | Woman | English Names |
| Sereno | Man | Spanish Names |
| Serge | Man | English Names |
| Sergei | Man | Russian Names |
| Sergio | Man | Italian Names |
| Sergius | Man | Latin Names |