| Part of speech | unknown part of speech |
|---|
| Nominative | Kserkso |
|---|---|
| Accusative | Kserkson |
| Catalan | Xerxes |
|---|---|
| Czech | Xerxés |
| Danish | Xerxes |
| Dutch | Xerxes |
| English | Xerxes |
| Finnish | Kserkses |
| French | Xerxès |
| German | Xerxes |
| Greek | Ξέρξης |
| Greek (Old Greek) | Ξέρξης |
| Hungarian | Xerxész |
| Italian | Serse |
| Latin | Xerxes |
| Norwegian | Xerxes |
| Polish | Kserkses |
| Portuguese | Xerxes |
| Romanian | Xerxes |
| Russian | Ксеркс |
| Spanish | Jerjes |
| Swedish | Xerxes |
| Turkish | Serhas |
| Welsh | Csercses |