- Javanese Language

Javanese is the language of the people in the central and eastern parts of the island of Java, in Indonesia. In addition, there are also some pockets of Javanese speakers in the northern coast of western Java. It is the native language of more than 75,500,000 people.

The Javanese language is part of the Austronesian family, and is therefore related to Indonesian. Many speakers of Javanese also speak Indonesian for official and business purposes, and to communicate with non-Javanese Indonesians.

Besides in Indonesia, there are large communities of Javanese-speaking people in the neighbouring countries such as East Timor, Malaysia, Singapore, Australia, and also Hong Kong and Taiwan. In addition there are also Javanese-speaking people in Suriname, the Netherlands, and New Caledonia. The Javanese speakers in Malaysia are especially found in the states of Selangor and Johore. (For example, the former Chief Minister of Selangor, Khir Toyo, is an ethnic Javanese.) 

Javanese belongs to the Sundic sub-branch of the Western Malayo-Polynesian (also called Hesperonesian) branch of the Malayo-Polynesian subfamily of the Austronesian super family. It is a close linguistic relative of Malay, Sundanese, Madurese, Balinese, and to a lesser extent, of various Sumatran and Borneo languages, including Malagasy and Filipino.

Javanese is spoken in Central and East Java, as well as on the north coast of West Java. In Madura, Bali, Lombok and the Sunda region of West Java, Javanese is also used as a literary language. It was the court language in Palembang, South Sumatra, until their palace was sacked by the Dutch in the late 18th century.

Javanese can be regarded as one of the classical languages of the world, with a vast literature spanning more than 12 centuries. Scholars divide the development of Javanese language in four different stages:

Old Javanese, from the 9th century
Middle Javanese, from the 13th century
New Javanese, from the 16th century
Modern Javanese, from 20th century (this classification is not used universally)

Javanese is written with the Javanese script (a descendant of the Brahmi script of India), Arabo-Javanese script, Arabic script (modified for Javanese) and Latin script.

Although not currently an official language anywhere, Javanese is the Austronesian language with the largest number of native speakers. It is spoken or understood by approximately 80 million people. At least 45% of the total population of Indonesia are of Javanese descent or live in an area where Javanese is the dominant language. Four out of five Indonesian presidents since 1945 are of Javanese descent. It is therefore not surprising that Javanese has a deep impact on the development of Indonesian, the national language of Indonesia, which is a modern dialect of Malay.

There are three main dialects of Modern Javanese: Central Javanese, Eastern Javanese and Western Javanese. There is a dialect continuum from Banten in the extreme west of Java to Banyuwangi, in the foremost eastern corner of the island. All Javanese dialects are more or less mutually intelligible.

Source: Wikipedia