"Death of artist DJ Arafat... today at 8am as a result of a road accident overnight," it tweeted.
According to messages and pictures circulating on social media, he had been driving a motorbike and smashed into a car. Critically injured, he was taken to an Abidjan hospital, where he later died.
Born in Abidjan in 1986, DJ Arafat -- real name Ange Didier Huon -- was avidly followed in French-speaking western and central African countries.
He issued 11 albums, mainly of "coupe-decale" -- a dance music form combining choppy rhythms with hip-hop-style vocals.
Ivorian Culture Minister Maurice Kouakou Bandaman expressed his condolences and said a tribute would be organised to honour the musician.