Languages written with Bengali (Bangla) script
| Language | Writing System Code | Writing System Status | SLDR/CLDR locale | Regional variants |
|---|---|---|---|---|
| Assamese | as-Beng | in use | as (CLDR)  | as-Beng-IN (India) |
| Atong | aot-Beng | in use | aot-Beng-BD (Bangladesh) | |
| Bengali | bn-Beng | in use | bn (CLDR) | bn-Beng-BD (Bangladesh) bn-Beng-IN (India) |
| Bishnupuriya | bpy-Beng | in use | bpy-Beng-IN (India) | |
| Boro | brx-Beng | in use | brx-Beng-IN (India) | |
| Chakma | ccp-Beng | in use | ccp-Beng-IN (India) | |
| Chin, Falam | cfm-Beng | in use | cfm-Beng-IN (India) | |
| Chiru | cdf-Beng | in use | cdf-Beng-IN (India) | |
| Chittagonian | ctg-Beng | in use | ctg-Beng-BD (Bangladesh) | |
| Deori | der-Beng | in use | der-Beng-IN (India) | |
| Dimasa | dis-Beng | in use | dis-Beng-IN (India) | |
| Garo | grt-Beng | in use | grt-Beng-IN (India) | |
| Hajong | haj-Beng | in use | haj-Beng-IN (India) | |
| Khasi | kha-Beng | obsolete | kha-Beng-IN (India) | |
| Koch | kdq-Beng | in use | kdq-Beng-IN (India) | |
| Koda | cdz-Beng | in use | cdz-Beng-IN (India) | |
| Kok Borok | trp-Beng | in use | trp-Beng-IN (India) | |
| Kudmali | kyw-Beng | in use | kyw-Beng-IN (India) | |
| Kurux | kru-Beng | in use | kru-Beng-BD | |
| Mahali | mjx-Beng | in use | mjx-Beng-BD (Bangladesh) | |
| Marma | rmz-Beng | in use | rmz-Beng-BD | |
| Meitei | mni-Beng | in use | mni_Beng (CLDR) | mni-Beng-IN (India) |
| Mising | mrg-Beng | in use | mrg-Beng-IN (India) | |
| Mizo | lus-Beng | in use | lus-Beng-BD (Bangladesh) | |
| Munda | unx-Beng | in use | unx-Beng-IN (India) | |
| Mundari | unr-Beng | in use | unr-Beng-IN (India) | |
| Naga, Chothe | nct-Beng | in use | nct-Beng-IN (India) | |
| Naga, Maring | nng-Beng | in use | nng-Beng-IN (India) | |
| Naga, Moyon | nmo-Beng | in use | nmo-Beng-IN (India) | |
| Naga, Thangal | nki-Beng | in use | nki-Beng-IN (India) | |
| Nyishi | njz-Beng | in use | njz-Beng-IN (India) | |
| Panchpargania | tdb-Beng | obsolete | tdb-Beng-IN (India) | |
| Puroik | suv-Beng | obsolete | suv-Beng-IN (India) | |
| Rabha | rah-Beng | in use | rah-Beng-IN (India) | |
| Rangpuri | rkt-Beng | in use | rkt-Beng-BD (Bangladesh) | |
| Sadri | sck-Beng | in use | sck-Beng-IN (India) | |
| Sadri, Oraon | sdr-Beng | in use | sdr-Beng-BD (Bangladesh) | |
| Santhali | sat-Beng | in use | sat-Beng-IN (India) | |
| Sauria Paharia | mjt-Beng | in use | mjt-Beng-BD (Bangladesh) | |
| Surjapuri | sjp-Beng | in use | sjp-Beng-IN (India) | |
| Sylheti | syl-Beng | in use | syl (SLDR) | syl-Beng-BD (Bangladesh) |
| Tippera | tpe-Beng | in use | tpe-Beng-BD (Bangladesh) | |
| Tiwa | lax-Beng | in use | lax-Beng-IN (India) | |
| Toto | txo-Beng | in use | txo-Beng-IN (India) | |
| Usoi | usi-Beng | in use | usi-Beng-BD (Bangladesh) |