Aulosepalum is a genus of flowering plants from the orchid family, Orchidaceae. It consists of 8 species native to Mexico and Central America.

• Aulosepalum hemichrea (Lindl.) Garay - Oaxaca, Chiapas, El Salvador, Guatemala, Honduras, Nicaragua
• Aulosepalum nelsonii (Greenm.) Garay - Michoacán, Oaxaca
• Aulosepalum oestlundii (Burns-Bal.) Catling - Guerrero
• Aulosepalum pulchrum (Schltr.) Catling - Guatemala and southern Mexico
• Aulosepalum pyramidale (Lindl.) M.A.Dix & M.W.Dix - from central Mexico to Costa Rica
• Aulosepalum ramentaceum (Lindl.) Garay - Tamaulipas, San Luis Potosí
• Aulosepalum riodelayense (Burns-Bal.) Salazar - Oaxaca
• Aulosepalum tenuiflorum (Greenm.) Garay - Morelos, Guerrero

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