Fang (/ˈfɒŋ/) is a Central African language spoken by around one million people, most of them in Equatorial Guinea, and northern Gabon, where it is the dominant Bantu language; Fang is also spoken in southern Cameroon, the Republic of the Congo, and small fractions of the islands of São Tomé and Príncipe.

Under President Macías Nguema, Fang was the official language of Equatorial Guinea, although in 1982, the Third Constitution once again replaced it with Spanish.

The other dialects are Ntoumou, Okak, Mekê, Atsi (Batsi), Nzaman (Zaman), Mveni, and Mvaïe.

To a lesser extent, in São Tomé and Príncipe, Portuguese also likely has influenced the dialects of Fang present there, due to the country being occupied by Portugal for most of the islands' history of habitation.

Fang distinguishes between at least five lexical tones, conventionally called: high, mid, low, rising and falling.

The morpheme "gh" is pronounced as ɾ in the case of the word "Beyoghe" (the Fang term for Libreville); one of several changes to pronunciation by morphology.