Judaeo-Papiamento or Jewish Papiamentu is an endangered Jewish language and an ethnolect of Papiamento spoken by the Sephardic Jewish community of Curaçao in the Dutch Caribbean. It is likely the only living Jewish ethnolect based on a creole language.

Judeao-Papiamento is generally mutually intelligible with Papiamento, the main language of most Curaçaoans, locally known as Papiamentu. Papiamento is usually considered an originally Portuguese-based creole language that was subsequently partly relexified by Spanish, but some linguists argue the opposite, viewing it as a Spanish-based creole with a strong Portuguese influence.^[2]

Judeao-Papiamento differs from "general Papiamento" (papiamentu komun) as spoken by the non-Jewish population of Curaҫao in having a number of Hebrew loanwords as well as different pronunciation of many words common for all Papiamento varieties. Oftentimes, the Judeao-Papiamento versions of these words are closer to their Spanish or Portuguese counterparts, hinting at a possible process of decreolization. When speakers of any Papiamento variety talk in the more formal registers, they often use certain words from its lexifier languages almost unchanged. However, there is a difference in their choice of specific literary reference languages. Jewish speakers of Papiamento tend to prefer Portuguese and French, whereas non-Jewish Curaçaoans typically use Spanish words in the same settings.^[3]