Meaning : Kaloleni - A residential area in Nairobi that was built to house Railway workers Use : Oti ni wa Ololo = Otieno hails from Kaloleni Period: Late 60's Related to: Places,
Area of origin : Ololo
Etymology:
Luo flavored version of the name Kaloleni - Co-incidentally, most of its original & oldest inhabitants are from the Luo community