Indonesian Bahasa Indonesia is the official language of Indonesia. It is a standardized register of Malay, an Austronesian language which has been used as a lingua franca in Indonesia i n d n i IN d NEE zh or n d o n i z i IN doh NEE zee , officially the Republic of Indonesia Indonesian: Republik ToggleText language translation systems Free online machine translation in English and Indonesian, using the Kataku system. Also offers translation services. EINLADUNG Indonesian Business Day Freitag, 5. November 2010 09.00 15.00 Uhr Hanns Seidel Stiftung, Lazarettstraße 33, 80636 . Indonesian Business Day Tags: einladung, Includes contact information for the Embassy of the Republic of Indonesia in Berlin, and also for the Consulates General of the Republic of Indonesia in Hamburg and Frankfurt. Ethnologue and bibliography information on Indonesian. Population : 22,800,000 in Indonesia 2000 . Population total all countries: 23,187,680.