| English | eng-000 |
| Johnna | |
| العربية | arb-000 | يُوَنّا |
| bălgarski ezik | bul-001 | Iwana |
| čeština | ces-000 | Jana |
| Cymraeg | cym-000 | Siân |
| dansk | dan-000 | Javanna |
| Deutsch | deu-000 | Johanna |
| Ellinika | ell-003 | Iōánna |
| English | eng-000 | Joanna |
| English | eng-000 | Joanne |
| English | eng-000 | Seanna |
| Esperanto | epo-000 | Johana |
| føroyskt | fao-000 | Jóanna |
| suomi | fin-000 | Jahanna |
| suomi | fin-000 | Juhanna |
| suomi | fin-000 | Juuhanna |
| français | fra-000 | Jeanne |
| français | fra-000 | Jehanne |
| Gaeilge | gle-000 | Siobhán |
| Hellēnikḗ | grc-001 | Iōánna |
| ISO 259-3 | heb-001 | Yōḥannah |
| hyw-001 | Hovhanna | |
| hyw-001 | Ōhanna | |
| íslenska | isl-000 | Jóhanna |
| italiano | ita-000 | Giovanna |
| Kartuli | kat-001 | Ioanna |
| lietuvių | lit-000 | Joana |
| Malayalam | mal-001 | Yōhannā |
| bokmål | nob-000 | Johana |
| bokmål | nob-000 | Johane |
| polski | pol-000 | Joanna |
| română | ron-000 | Ioana |
| russkij | rus-001 | Iwana |
| russkij | rus-001 | Iwanna |
| español | spa-000 | Juana |
| српски | srp-000 | Јована |
| srpski | srp-001 | Jovana |
| svenska | swe-000 | Johanna |
| tamiḻ | tam-002 | Yōva<u>nn</u>ā |