The genus name Eucharis may refer to:

  • Animalia:
    • Eucharis Latreille, 1804 (Hymenoptera, Eucharitidae)
    • Eucharis Eschscholtz, 1825, junior homonym = synonym of Leucothea Mertens, 1833 (Tentaculata, Leucotheidae)
    • Eucharis Récluz, 1850, junior homonym = synonym of Basterotia M.Hörnes, 1859 (Bivalvia, Basterotiidae)
  • Plantae:
    • Eucharis Planch. & Linden (1853), nom. cons. (Asparagales, Amaryllidaceae)