According to Official Guinness Records,
The youngest club DJ is Oratilwe AJ Hlongwane a.k.a. Dj Arch Jnr (South Africa, b. 3 May 2012), aged 5 years and 38 days who played at a bar in Cosmo City, Johannesburg, South Africa, on 10 June 2017.Oratilwe AJ Hlongwane a.k.a. Dj Arch Jnr played to over 100 people during his set.
For a complete list of 2017 records, please visit 2017 Guinness Records in South Africa.