The genus name Mamoea may refer to:

  • Animalia:
    • Mamoea Forster & Wilton, 1973 (Araneae, Amphinectidae)
    • Mamoea Begg & Grant-Mackie, 2003, junior homonym [= †Mamoeatomaria Begg & Grant-Mackie, 2006] (Gastropoda, Pleurotomariidae)