Furcantenna yangi is a species of hoverfly from Guangxi, China. It is the only species in the genus Furcantenna, and is only known from males. Furcantenna is similar to the genus Schizoceratomyia. The two genera differ from each other in the shape of the scutellum; in Furcantenna a deep medial sulcus in its posterior margin divides the scutellum into two lobes.