This article needs additional citations for verification .(November 2009) |
The following are sign languages reported to be used by at least 10,000 people. Additional languages, such as Chinese Sign Language, are likely to have more signers, but no data is available. Estimates for sign language use are very crude, and definitions of what counts as proficiency are varied. For most sign languages, there are no concrete estimates. For instance, it has been reported there are a million signers in Ethiopia, but there are only a fifth that number of deaf people, less than half of whom are fluent in sign, and in addition it is unknown how many different sign languages they use.
According to many highly educated members of the ASL dDeaf community, the number of fluent ASL native signers is closer to the tens of millions. Therefore, the statistics listed below, while taken from varying published sources, should be carefully vetted before being disseminated or cited elsewhere.
Language | Family or origin | Legal recognition and where spoken natively by significant population | Ethnologue estimate |
---|---|---|---|
Indo-Pakistani Sign Language | Related to Nepalese Sign Language and possibly others in south Asia | No legal recognition. Native to India, Pakistan and Bangladesh | 6,300,000 (2019) |
Chinese Sign Language | Independent language family; not related to other sign language families | Legally recognized by China | 4,000,000 (2021) |
Indonesian Sign Language | Based on French Sign Language family | Native to Indonesia | 810,000 (2021) [1] |
Russian Sign Language | French Sign Language family | Native to Russia, Ukraine, Belarus, Kazakhstan, Moldova, Bulgaria, Latvia, Estonia, Lithuania | 715,000 (2014) [2] |
Brazilian Sign Language | French Sign Language family | Legally recognized by law (10.436) in Brazil, on April 24, 2002 [3] | 600,000 (2019) |
Spanish Sign Language | possibly French Sign Language family, according to others Language isolate | Officially recognized by Spanish Government. Native to Spain except Catalonia and Valencia | 523,000 (2017) |
Egyptian Sign Language | Arab sign-language family | Native to Egypt | 474,000 (2014) [4] |
American Sign Language | Old French Sign Language and Martha's Vineyard Sign Language | Native to the United States and Anglophone Canada | 459,850 [5] |
Persian Sign Language | Language isolate | Native to Iran | 325,000 (2019) [6] |
Turkish Sign Language | from Ottoman Sign Language | Native to Turkey | 300,000 (2019) [7] |
Japanese Sign Language | JSL Family | Native to Japan. | 126,000 (2019) |
Mexican Sign Language | French Sign Language family | Native to Urban Mexico. | 130,000 (2010 projection) |
French Sign Language | French Sign Language family. Descended from Old French Sign Language | Native to France. Spoken in Switzerland, Mali, Rwanda, Democratic Republic of the Congo, Togo, Vietnam | 100,000 (2019) |
German Sign Language | German Sign Language family | Native to Germany | 80,000 (2014) |
British Sign Language | BANZSL | Native to United Kingdom. | 80,000 (2014) |
Malaysian Sign Language | French: ASL | Native to Malaysia | 60,000 (2013) |
Polish Sign Language | German Sign Language family | Native to Poland. | 38,000 to 50,000 (2014) |
Italian Sign Language | French Sign Language family | Officially Recognized language in Sicily. Native to Italy | 40,000 (2014) |
New Zealand Sign Language | BANZSL | An official language of New Zealand since 2006 | 23,000 (2018 census) [8] |
Yugoslav Sign Language | French: Austro-Hungarian | Native to Bosnia & Herzegovina, Croatia, Montenegro, North Macedonia, Serbia, Slovenia | 22,000 (2010-2014) |
Uruguayan Sign Language | French Sign Language family | Legally recognized in Uruguay since 2001 under Law 17.378. [9] [10] | 20,000 (2019) [11] |
Hong Kong Sign Language | Chinese | Native to Hong Kong | 20,000 (2007) |
Dutch Sign Language | French | Native to Netherlands | 15,000 (2019) |
Auslan | BANZSL | Native to Australia | 10,000 (2016 census) |
American Sign Language (ASL) is a natural language that serves as the predominant sign language of Deaf communities in the United States and most of Anglophone Canada. ASL is a complete and organized visual language that is expressed by employing both manual and nonmanual features. Besides North America, dialects of ASL and ASL-based creoles are used in many countries around the world, including much of West Africa and parts of Southeast Asia. ASL is also widely learned as a second language, serving as a lingua franca. ASL is most closely related to French Sign Language (LSF). It has been proposed that ASL is a creole language of LSF, although ASL shows features atypical of creole languages, such as agglutinative morphology.
Sign languages are languages that use the visual-manual modality to convey meaning, instead of spoken words. Sign languages are expressed through manual articulation in combination with non-manual markers. Sign languages are full-fledged natural languages with their own grammar and lexicon. Sign languages are not universal and are usually not mutually intelligible, although there are similarities among different sign languages.
Auslan is the sign language used by the majority of the Australian Deaf community. Auslan is related to British Sign Language (BSL) and New Zealand Sign Language (NZSL); the three have descended from the same parent language, and together comprise the BANZSL language family. As with other sign languages, Auslan's grammar and vocabulary is quite different from spoken English. Its origin cannot be attributed to any individual; rather, it is a natural language that emerged spontaneously and has changed over time.
French Sign Language is the sign language of the deaf in France and French-speaking parts of Switzerland. According to Ethnologue, it has 100,000 native signers.
The American Manual Alphabet (AMA) is a manual alphabet that augments the vocabulary of American Sign Language.
Hawaiʻi Sign Language or Hawaiian Sign Language, also known as Hoailona ʻŌlelo, Old Hawaiʻi Sign Language and Hawaiʻi Pidgin Sign Language, is an indigenous sign language native to Hawaiʻi. Historical records document its presence on the islands as early as the 1820s, but HSL was not formally recognized by linguists until 2013.
Manually Coded English (MCE) is an umbrella term referring to a number of invented manual codes intended to visually represent the exact grammar and morphology of spoken English. Different codes of MCE vary in the levels of adherence to spoken English grammar, morphology, and syntax. MCE is typically used in conjunction with direct spoken English.
Indo-Pakistani Sign Language (IPSL) is the predominant sign language in the subcontinent of South Asia, used by at least 15 million deaf signers. As with many sign languages, it is difficult to estimate numbers with any certainty, as the Census of India does not list sign languages and most studies have focused on the north and urban areas. As of 2024, it is the most used sign language in the world, and Ethnologue ranks it as the 149th most "spoken" language in the world.
A contact sign language, or contact sign, is a variety or style of language that arises from contact between deaf individuals using a sign language and hearing individuals using an oral language. Contact languages also arise between different sign languages, although the term pidgin rather than contact sign is used to describe such phenomena.
The legal recognition of signed languages differs widely. In some jurisdictions, a signed language is recognised as an official language; in others, it has a protected status in certain areas. Although a government may stipulate in its constitution that a "signed language" is recognised, it may fail to specify which signed language; several different signed languages may be commonly used.
Mexican Sign Language, is a natural language that serves as the predominant language of the Deaf community in Mexico. LSM is a complete and organized visual language, which is expressed with the hands, face, and body, with its own distinct history, community, and culture. There are several dialects based on regional variation and LSM may be learned as a second language by hearing and Deaf signers. LSM is closely related to French Sign Language (LSF) and American Sign Language (ASL), although it is mutually unintelligible.
Thai Sign Language, or Modern Standard Thai Sign Language (MSTSL), is the national sign language of Thailand's deaf community and is used in most parts of the country by the 20 percent of the estimated 56,000 pre-linguistically deaf people who go to school.
In the United States, deaf culture was born in Connecticut in 1817 at the American School for the Deaf, when a deaf teacher from France, Laurent Clerc, was recruited by Thomas Gallaudet to help found the new institution. Under the guidance and instruction of Clerc in language and ways of living, deaf American students began to evolve their own strategies for communication and for living, which became the kernel for the development of American Deaf culture.
Guatemalan Sign Language or Lensegua is the proposed national deaf sign language of Guatemala, formerly equated by most users and most literature equates with the sign language known by the acronymic abbreviations LENSEGUA, Lensegua, and LenSeGua. Recent legal initiatives have sought to define the term more inclusively, so that it encompasses all the distinctive sign languages and sign systems native to the country.
Hausa Sign Language is the indigenous sign language of the Deaf community in northern Nigeria.
Jamaican Country Sign Language, also Country Sign, or Konchri Sain (KS) in Jamaican Patois, is an indigenous village sign language of Jamaica. It is used by a small number of Deaf and hearing Jamaicans, spread over several communities in the rural south-western parish of St. Elizabeth.
Uruguayan Sign Language is the deaf sign language of Uruguay, used since 1910. It is not intelligible with neighboring languages, though it may have historical connections with Paraguayan Sign Language.
Black American Sign Language (BASL) or Black Sign Variation (BSV) is a dialect of American Sign Language (ASL) used most commonly by deaf African Americans in the United States. The divergence from ASL was influenced largely by the segregation of schools in the American South. Like other schools at the time, schools for the deaf were segregated based upon race, creating two language communities among deaf signers: black deaf signers at black schools and white deaf signers at white schools. As of the mid 2010s, BASL is still used by signers in the South despite public schools having been legally desegregated since 1954.
American Sign Language (ASL) developed in the United States, starting as a blend of local sign languages and French Sign Language (FSL). Local varieties have developed in many countries, but there is little research on which should be considered dialects of ASL and which have diverged to the point of being distinct languages.