The Swazi or siSwati language is a Bantu language of the Nguni group spoken in Eswatini and South Africa by the Swati people. The number of speakers is estimated to be in the region of 2.4 million. The language is taught in Eswatini and some South African schools in Mpumalanga, particularly former KaNgwane areas. Siswati is an official language of Eswatini (along with English), and is also one of the eleven official languages of South Africa.