isiZulu is one of Africa's most widely spoken languages, with a rich oral tradition and a growing digital presence across KwaZulu-Natal, Gauteng and beyond.

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12M+

Speakers

KwaZulu-Natal

Main regions

Nguni (Bantu)

Language family

Eswatini, Lesotho

Also spoken in

Real-world applications

Language technology for meaningful impact

Education

Support learning in isiZulu.

Customer service

Improve customer experiences.

Healthcare

Increase access to information.

Media & content

Create and localise African content.

Government

Enable inclusive public services.

Greetings

Everyday

Professional

Stories

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Sawubona

Hello

0:02

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Ngiyabonga

Thank you

0:02

▶

Unjani?

How are you?

0:02

▶

Siyahamba

We are going

0:03

Hear more examples →

Our speaker community

Diverse voices, authentic data.

Female speaker

Durban, ZA

Male speaker

Pietermaritzburg, ZA

Young speaker

uMhlathuze, ZA

Elder speaker

uThukela, ZA

Interested in contributing to isiZulu?

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I didn't know where I would find over 200 hours of isiZulu that reflected real customer-service conversations, but Grho provided exactly that.

Client name pending · Product lead, financial services

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Data for your needs

Need isiZulu (South Africa) data for your project?

From Grho Languages

CASE STUDYisiZulu speaker community: what we learned→INSIGHTSWhy isiZulu customer-service data matters→NEWSExpanding isiZulu coverage in 2026→

Looking for the wider public data landscape instead? See the full breakdown for isiZulu on the Grho Languages Open Atlas →

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Conversational data

Everyday speech

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Domain-specific data

Call centre, education, health

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Custom collection

Tailored to your project

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📖 About isiZulu (South Africa)

Where it is spoken

isiZulu is spoken predominantly in KwaZulu-Natal, with significant speaker populations in Gauteng and Mpumalanga, and smaller communities in Eswatini, Lesotho and Zimbabwe.

Language family

isiZulu belongs to the Nguni branch of the Bantu language family, closely related to isiXhosa, siSwati and isiNdebele.

Writing system

isiZulu is written using the Latin script, standardised in the early twentieth century, with click consonants represented by digraphs and trigraphs.

Speakers and regional variation

isiZulu has around 12 million first-language speakers and is South Africa's most widely spoken home language. Everyday isiZulu regularly includes borrowed vocabulary from English and Afrikaans.

Digital and technology presence

Digital isiZulu content is growing steadily but remains underrepresented relative to speaker numbers, particularly in speech data suitable for training accurate speech recognition and synthesis models.

💡 Frequently asked questions

Does Grho Languages offer isiZulu speech recognition data?

Yes. We collect and annotate conversational and domain-specific isiZulu speech, including customer-service and healthcare contexts.

Can isiZulu data be tagged by region?

Yes. Recordings can be tagged by region and speaker demographic to support dialect-aware model training.

Let us build with isiZulu.

Data, a custom dataset, a model or support for your project.

Contact our team →