Iphis or Iphys, in Greek mythology, was the daughter of Telethusa and Ligdus in Crete.

Iphis may also refer to:

Mythical/fictional character names

• Iphis (name), the name of eight characters in Greek mythology
• Iphis, the name used to refer to the daughter of Jephthah in early modern literature

Literary works

• Iphis, an opera by Elena Kats-Chernin
• Iphis et Iante, a comedy by Isaac de Benserade

In biology

• Iphis monarch, a species of bird
• Aleuron iphis, a species of moth
• Iphis casalis, a species of mite
• Coenonympha iphis, a species of butterfly
• Ogyris iphis, a species of butterfly in the genus Ogyris
• Culex iphis, a species of mosquito, see List of Culex species
• Pyrrochalcia iphis, a species of skippers in the genus Pyrrhochalcia