| ภาษาไทย | tha-000 |
| สมเด็จพระสันตะปาปาเกรกอรีที่ 4 | |
| български | bul-000 | Григорий IV |
| català | cat-000 | Gregori IV |
| čeština | ces-000 | Řehoř IV. |
| 國語 | cmn-001 | 額我略四世 |
| dansk | dan-000 | Pave Gregor 4. |
| Deutsch | deu-000 | Gregor IV. |
| English | eng-000 | Pope Gregory IV |
| suomi | fin-000 | Gregorius IV |
| français | fra-000 | Grégoire IV |
| galego | glg-000 | Gregorio IV |
| magyar | hun-000 | IV. Gergely pápa |
| italiano | ita-000 | Papa Gregorio IV |
| basa Jawa | jav-000 | Paus Gregorius IV |
| 한국어 | kor-000 | 교황 그레고리오 4세 |
| latine | lat-000 | Gregorius IV |
| lietuvių | lit-000 | Grigalius IV |
| मराठी | mar-000 | पोप ग्रेगोरी चौथा |
| Nederlands | nld-000 | Paus Gregorius IV |
| polski | pol-000 | Papież Grzegorz IV |
| português | por-000 | Papa Gregório IV |
| română | ron-000 | Papa Grigore al IV-lea |
| русский | rus-000 | Григорий IV |
| slovenčina | slk-000 | Gregor IV. |
| español | spa-000 | Gregorio IV |
| svenska | swe-000 | Gregorius IV |
| Kiswahili | swh-000 | Papa Gregori IV |
| українська | ukr-000 | Григорій IV |