| English | eng-000 |
| Marcus | |
| Universal Networking Language | art-253 | marcus(icl>name>abstract_thing,com>male,nam<person) |
| català | cat-000 | Marcus |
| Cymraeg | cym-000 | Marcus |
| Deutsch | deu-000 | Marcus |
| English | eng-000 | Mark |
| Esperanto | epo-000 | Marko |
| français | fra-000 | Marc |
| français | fra-000 | Marc-en-Barœul |
| français | fra-000 | Marcq |
| français | fra-000 | Marcus |
| galego | glg-000 | Marcus |
| Ido | ido-000 | Marcus |
| italiano | ita-000 | Marco |
| қазақ | kaz-000 | Маркус |
| latine | lat-000 | Marcus |
| lengua lumbarda | lmo-000 | Marcus |
| Nederlands | nld-000 | Marcus |
| Nederlands | nld-000 | Mark |
| Nederlands | nld-000 | Marke |
| polski | pol-000 | Marek |
| português | por-000 | Marcus |
| română | ron-000 | Marcu |
| русский | rus-000 | Маркус |
| russkij | rus-001 | Mark |
| español | spa-000 | Marcos |
| español | spa-000 | Marcus |
| Talossan | tzl-000 | Marcüs |
| Volapük | vol-000 | Marcus |