| Nederlands | nld-000 |
| San Pietro in Cerro | |
| English | eng-000 | San Pietro in Cerro |
| Esperanto | epo-000 | San Pietro in Cerro |
| français | fra-000 | San Pietro in Cerro |
| italiano | ita-000 | San Pietro in Cerro |
| 日本語 | jpn-000 | サン・ピエトロ・イン・チェッロ |
| napulitano | nap-000 | San Pietro in Cerro |
| polski | pol-000 | San Pietro in Cerro |
| português | por-000 | San Pietro in Cerro |
| Volapük | vol-000 | San Pietro in Cerro |