Swinhoe's white-eye (Zosterops simplex ) is a bird species in the family Zosteropidae. It is found in east China, north Vietnam, the Thai-Malay Peninsula, Sumatra and Borneo.
This species was formerly treated as a subspecies group of the warbling white-eye (Zosterops japonicus ) but based on the results of a molecular phylogenetic study published in 2018, it was promoted to species rank.