Meaning Derived from the rare name Ciaran, meaning 'little dark one, little dark haired one.' Origin of Kiaran Celtic , Irish +-100%Zoom level changed to 1 Popular Middle Names Pronunciation 🔊 Listen Kiaran KIY-RahN Similar Names Kyran Roibin Dougie Doug Doggie Colbert Colbey Keiron Kiaron Kieron Year by Year Popularity of Kiaran