| Part of speech | proper name |
|---|---|
| Hyphenation | Mars·o |
| Nominative | Marso |
|---|---|
| Accusative | Marson |
| Catalan | Mart |
|---|---|
| Danish | Mars |
| Dutch | Mars |
| English | Mars |
| French | Mars |
| German | Mars |
| Greek | Μαρς |
| Hungarian | Mars |
| Latin | Mars |
| Papiamento | Mars |
| Saterland Frisian | Mars |
| Scots | Mairs |
| Spanish | Marte |