| Language | Endonym | Geographic Area | Source | Legal Recognition | Legal Document | Source | National Number | Bases for Calculation | Estimation Date | Source | Endangerment Level |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Lithuanian
Baltic
|
Lietuvių kalba | Whole country | 1995 | Law on the State Language of the Republic of Lithuania (Official Gazette, 1995, No. 15-344) / Lietuvos Respublikos valstybinės kalbos įstatymas | 2 693 596 | Language known | 2022 | / / | 1 (National) | ||
|
Lithuanian Sign Language (LGK)
Sign Language
|
Lietuvių gestų kalba | Whole country | 1995 | On the recognition of Deaf Sign Language as a mother tongue / Dėl kurčiųjų gestų kalbos pripažinimo gimtąja kalba | Approx. 6 000 (not a census) | Language used | 2025 | 5 (Developing) |
| Language | Endonym | Geographic Area | Source | Legal Recognition | Legal Document | Source | National Number | Bases for Calculation | Estimation Date | Source | Endangerment Level | ECRML level |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| / | ||||||||||||
| Language | Ethnologue | ELP |
|---|---|---|
| Balkan Romani | ✓ | |
| Baltic Romani | ✓ | ✓ |
| Belarusian | ✓ | |
| Carpathian Romani | ✓ | |
| Crimean Tatar | ✓ | |
| Eastern Yiddish | ✓ | |
| English | ✓ | |
| French | ✓ | |
| German | ✓ | |
| Karaim | ✓ | ✓ |
| Polish | ✓ | |
| Russian | ✓ | |
| Samogitian | ✓ | |
| Sinte Romani | ✓ | |
| Sudovian | ✓ | |
| Ukrainian | ✓ | |
| Vlax Romani | ✓ | |
| Zemgalian | ✓ |
| Language | Endonym | Geographic Area | Source | Legal Recognition | Legal Document | Source | National Number | Bases for Calculation | Estimation Date | Source | Endangerment Level |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Baltic Romani
Indo-Aryan
|
Romani | Siauliu, Utenos, and Vilniaus counties | / | / | / | 2 250 | Users | 2019 | 5* (Developing) | ||
|
Belarusian
Slavic
|
Biełaruskaja mova | Vilniaus county: primarily Vilnius city; possibly scattered in Alytaus, Panevezio, and Utenos counties | / | / | / | 6 710 | Users | 2019 | 5* (Developing | ||
|
Eastern Yiddish
Germanic
|
Yidish | Kauno, Klaipedos, Siauliu, and Vilniaus counties | / | / | / | A few hundred speakers | Users | 2019 | 8a (Moribund) | ||
|
English
Germanic
|
English | / | / | / | / | 1 000 290 | Users | 2014 | 4 (Educational) | ||
|
French
Romance
|
Français | / | / | / | / | 62 500 | Users | 2022 | 5* (Dispersed) | ||
|
German
Germanic
|
Deutsch | / | / | / | / | 376 290 | Users | 2019 | 5* (Dispersed) | ||
|
Karaim
Turkic
|
Karaj tili | Vilniaus county: Trakai district municipality; scattered in a few other places | / | / | / | 75 | Users | 2019 | 8a (Moribund) | ||
|
Polish
Slavic
|
Polski | Alytaus, Kauno, Marijampoles, and Vilniaus counties | / | / | / | 598 000 | Users | 2019 | 5* (Dispersed) | ||
|
Russian
Slavic
|
Russkiy | Kauno county: Jonava municipality; Klaipedos county: Klaipeda municipality; Utenos county: Ingalina, Visaginas, and Zarasai municipalities; Vilniaus county: Elektrenai, Švenčionys, Trakai, Vilnius, and Vilnius municipalities, Naujamiestis and Senamiestis neighborhoods | / | / | / | 2 511 000 | Users | 2019 | 3 (Wider communication) | ||
|
Samogitian
Baltic
|
Žemaitiu kalba | Taurages, Telsiu and Klaipedos counties | / | / | / | 500 000 | Users | 2009 | 5* (Developing) | ||
|
Sudovian
Baltic
|
Yotvingian | Alytaus county | / | / | / | No known L1 speakers | / | / | 10 (Extinct) | ||
|
Ukrainian
Slavic
|
Ukrainska mova | Klaipedos county: Klaipeda city municipality; Utenos county: Visaginas municipality; Vilniaus county: Elektrenai, Šalčininkai, Švenčionys, and Vilnius city municipalities | / | / | / | 76 200 | Users | 2023 | 5* (Dispersed) | ||
|
Zemgalian
Baltic
|
Zemgalian | Panevezio and Siauliu counties | / | / | / | No known L1 speakers | / | / | 10 (Extinct) |
| Language | Endonym | Geographic Area | Source | Legal Recognition | Legal Document | Source | National Number | Bases for Calculation | Estimation Date | Source | Endangerment Level |
|---|---|---|---|---|---|---|---|---|---|---|---|
|
Balkan Romani
Indo-Aryan
|
Balkaniko Romanes | / | / | / | / | 709 570 (international) | Speakers | 2026 (Website accessed) | At risk | ||
|
Baltic Romani
Indo-Aryan
|
Roma | / | / | / | / | 58 460 (international) | Speakers | 2026 (Website accessed) | Vulnerable | ||
|
Carpathian Romani
Indo-Aryan
|
Central Romani | / | / | / | / | 472 470 (international) | Speakers | 2026 (Website accessed) | At risk | ||
|
Crimean Tatar
Turkic
|
Qırımtatar tili | / | / | / | / | < 100 000 (international) | Speakers | 2026 (Website accessed) | Vulnerable | ||
|
Karaim
Turkic
|
Karaj tili | / | / | / | / | 1 130 (international) | Speakers | 2026 (Website accessed) | Critically endangered | ||
|
Sinte Romani
Indo-Aryan
|
Romanes | / | / | / | / | 318 920 (international) | Speakers | 2026 (Website accessed) | At risk | ||
|
Vlax Romani
Indo-Aryan
|
Romani shib | / | / | / | / | 885 970 (international) | Speakers | 2026 (Website accessed) | At risk |
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