The genus name Darlingtonia may refer to:

  • Animalia:
    • Darlingtonia Cochran, 1935 (sometime considered synonym of Ialtris Cope, 1862) (Reptilia, Dipsadidae)
  • Plantae:
    • Darlingtonia Torr. (1853), nom. cons. (Ericales, Sarraceniaceae)
    • Darlingtonia DC. (1825), nom. rej. = synonym of Desmanthus Willd. (Fabales, Fabaceae)