Mosannona is a genus of flowering plants in the family Annonaceae. There are about 14 species native to the Neotropics, distributed from Mexico through Central America and South America particularly in rainforest surrounding the Andes.

Species include:

• Mosannona costaricensis
• Mosannona depressa
• Mosannona discolor
• Mosannona garwoodiae
• Mosannona guatemalensis
• Mosannona hypoglauca
• Mosannona maculata
• Mosannona pachiteae
• Mosannona pacifica
• Mosannona parva
• Mosannona raimondii
• Mosannona xanthochlora

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