| 國語 | cmn-001 |
| 哲學博士 | |
| العربية | arb-000 | دكتوراه الفلسفة |
| български | bul-000 | Доктор |
| čeština | ces-000 | Ph.D. |
| 普通话 | cmn-000 | 哲学博士 |
| dansk | dan-000 | Ph.d. |
| Deutsch | deu-000 | Ph. D. |
| English | eng-000 | D.Phil |
| English | eng-000 | Doctor of Philosophy |
| English | eng-000 | PhD |
| English | eng-000 | doctor of philosophy |
| English | eng-000 | ph.d. |
| Esperanto | epo-000 | Doktoro de Filozofio |
| suomi | fin-000 | Filosofian tohtori |
| suomi | fin-000 | filosofian tohtori |
| français | fra-000 | Doctor of Philosophy |
| français | fra-000 | docteur en philosophie |
| עברית | heb-000 | דוקטור |
| magyar | hun-000 | Tudományos fokozat |
| italiano | ita-000 | Doctor of Philosophy |
| 日本語 | jpn-000 | Ph.D. |
| lietuvių | lit-000 | Mokslų daktaras |
| Tâi-gí | nan-003 | thiat-ha̍k phok-sū |
| Tâi-gí | nan-003 | tiat-ha̍k phok-sū |
| Diné bizaad | nav-000 | tseebíí nááhai ólta woozbą́ |
| Nederlands | nld-000 | Doctor of Philosophy |
| bokmål | nob-000 | Filosofisk doktorgrad |
| polski | pol-000 | Ph.D. |
| português | por-000 | Doutoramento |
| română | ron-000 | doctor în filozofie |
| русский | rus-000 | Доктор философии |
| русский | rus-000 | до́ктор филосо́фских нау́к |
| русский | rus-000 | кандида́т наук |
| español | spa-000 | PhD |
| español | spa-000 | doctor en filosofía |
| svenska | swe-000 | Filosofie doktor |
| ייִדיש | ydd-000 | .Ph.D |