Yei is a city in South Sudan.
YEI or Yei may also refer to: Yei or yeii, is a Navajo or Zuni deity-like spirit often portrayed in artworks such as sandpaintings or weavings Yei River State, a state in South Sudan Yei language, a Papuan language of Papua New Guinea YEI, the IATA airport code for Yenişehir Airport Quasipaa yei, a species of frog in the family Ranidae Yei Theodora Ozaki, an early 20th-century translator of Japanese short stories and fairy tales
See also Yey (disambiguation)