Iolaus farquharsoni, the Farquharson's sapphire, is a butterfly in the family Lycaenidae. It is found in Ghana, southern Nigeria, Cameroon, the Democratic Republic of the Congo, Uganda, north-western Tanzania and north-western Zambia.[1] The habitat consists of open forests and secondary growth.
The larvae feed on the flowers of Loranthus incanus, Globimetula braunii and Globimetula anguliflora.