Names of Indonesia Oceania and Maritime Southeast Asia. During that era, the East Indies portion now called "Indonesia" fell under Dutch colonial control and therefore was referred to as Dutch East Indies. Insulindia or Insulinde, is an archaic geographical term for Maritime Southeast Asia, encompassing the entire area situated between Australasia and Indochina. More common in Portuguese and Spanish, it is a combined word (portmanteau) from "insula" ("island") and "india" (India). "Indonesia" derives from the Latin and Greek "Indus" (Ἰνδός), and the Greek "nésos" (νῆσος), meaning "island". The name dates to the 18th century, far predating the formation of independent Indonesia. In 1850,
History of the Netherlands this area to Indonesia. During and after the Indonesian National Revolution, around 300,000 people, predominantly "Indos" (Dutch-Indonesian Eurasians), left Indonesia for the Netherlands. This migration occurred in five distinct waves over a period of twenty years. It included Indos (many of whom spent the war years in Japanese concentration camps), former South Moluccan soldiers and their families, "New-Guinea Issue" Dutch citizens, Dutch citizens from Netherlands New Guinea (including Papuan civil servants and their families), and other Indos who had remained behind but later regretted their decision to take out Indonesian citizenship. The Indos of Indonesian descent (now numbering around 680,000)