The genus name Alicia may refer to:

  • Animalia:
    • Alicia Johnson, 1861 (Anthozoa, Aliciidae): accepted senior homonym
    • Alicia Thomson, 1864, junior homonym = replaced by Tetralicia Aurivillius, 1923: preoccupied = replaced by Egalicia Lane, 1974 (Coleoptera, Cerambycidae)
    • Alicia Angas, 1868, junior homonym = replaced by Thraciopsis Tate & May, 1900 (Bivalvia, Thracioidea, Thraciidae)
  • Plantae:
    • Alicia W.R.Anderson (2006) (Malpighiales, Malpighiaceae)