Cleopa Kilonzo Mailu (born c. 1956) is a Kenyan politician.
[1] Mailu started his career as an intern at the Kenyatta National Hospital.
[1] Mailu was the founding director of its department of medical genetics in 1989.
[1] Mailu subsequently worked for Unicef and the World Health Organization in Malawi and Zambia.
[2] Mailu is Chairing the Meeting of State Parties (22-25 November 2021) of the Biological Weapons Convention in Geneva.