A rare case of vulvar angiomyofibroblastoma (AMF) was reported. The patient was a middle-aged woman who presented with a painless mass in the vulva. After clinical examination, imaging examination and histopathological examination, the final diagnosis was vulvar AMF. The morphologic features, imaging findings, pathological features, treatment and prognosis of the tumor were described in detail in order to provide a reference for clinicians to further understand and treat this rare disease.