The genus name Andresia may refer to:

  • Animalia:
    • Andresia Stephenson, 1921 (Anthozoa, Andresiidae)
    • Andresia Prenant, 1924, junior homonym = synonym of Harmothoe Kinberg, 1856 (Polychaeta, Polynoidae)
    • Andresia Hinz-Schallreuter, 1993, junior homonym, uncertain (Ostracoda, †Archaeocopa)