Papiamento (English: ) or Papiamentu (English: ; Dutch: Papiaments) is a Portuguese-based creole language spoken in the Dutch Caribbean. It is the most widely spoken language on the Caribbean ABC islands (Aruba, Bonaire, Curaçao), with official status in Aruba and Curaçao. Papiamento is also a recognised language in the Dutch public bodies of Sint-Eustatius and Saba.

The language, spelled Papiamento in Aruba and Papiamentu in Bonaire and Curaçao, is largely based on colonial-era Portuguese and Spanish (including Judaeo-Portuguese), and has been influenced considerably by Dutch and Venezuelan Spanish. Due to lexical similarities between Spanish and Portuguese, it is difficult to pinpoint the exact origin of some words. Though there are different theories about its origins, most linguists now believe that Papiamento emerged from the Spanish and Portuguese creole languages that developed in the West African coasts, as it has many similarities with Cape Verdean Creole and Guinea-Bissau Creole.