English is the primary official language of Johannesburg — and South Africa — used in government, business, media, and education. But Jo'burg's streets speak in chorus.
| Language | Status | Context |
|---|---|---|
| Zulu (isiZulu) | Most spoken home language | Townships, informal trade, family |
| Xhosa (isiXhosa) | 2nd home language | Eastern Cape migrants, public sector |
| Afrikaans | 3rd home language | White/Coloured communities, legacy admin |
| Sotho (Sesotho) | Major | Free State/Lesotho migrants |
| Tswana (Setswana) | Major | North West/Botswana border communities |
| Tsonga, Venda, Ndebele, Swati | Significant | Respective regional communities |