| svenska | swe-000 |
| vätecyanid | |
| dansk | dan-000 | hydrogencyanid |
| Deutsch | deu-000 | Blausäure |
| Deutsch | deu-000 | Cyanwasserstoff |
| ελληνικά | ell-000 | υδροκυάνιο |
| Ellinika | ell-003 | prosikó oxý |
| Ellinika | ell-003 | ydrokyanikó oxý |
| English | eng-000 | hydrocyanic acid |
| English | eng-000 | hydrogen cyanide |
| English | eng-000 | prussic acid |
| Esperanto | epo-000 | hidrogena cianido |
| suomi | fin-000 | formonitriili |
| suomi | fin-000 | sinihappo |
| suomi | fin-000 | syaanivety |
| suomi | fin-000 | syaanivetyhappo |
| suomi | fin-000 | vetysyanidi |
| français | fra-000 | acide cyanhydrique |
| français | fra-000 | cyanure d'hydrogène |
| magyar | hun-000 | hidrogén-cianid |
| italiano | ita-000 | acido cianidrico |
| italiano | ita-000 | cianuro d’idrogeno |
| 한국어 | kor-000 | 시안화수소 |
| 한국어 | kor-000 | 청산 |
| 한국어 | kor-000 | 청화수소 |
| Nederlands | nld-000 | blauwzuur |
| polski | pol-000 | cyjanowodór |
| português | por-000 | cianureto de hidrogénio |
| português | por-000 | ácido hidrociâncio |
| lingua rumantscha | roh-000 | acid idrocianic |
| español | spa-000 | ácido cianhídrico |
| svenska | swe-000 | blåsyra |
| svenska | swe-000 | cyanväte |
| svenska | swe-000 | cyanvätesyra |
| 廣東話 | yue-000 | 山埃 |