Chau Sen Cocsal (; 1 September 1905 – 22 January 2009), also known as "Chhum" (), was a Cambodian civil servant and politician. He served as Prime Minister of Cambodia for a short period of time in 1962. Chhum was old at the time of his death. This makes him the oldest lived former Prime Minister.
References
Other websites
De Lopez, T.T. (2009). "A final goodbye to Cambodia's last great civil servant", Phnom Penh Post, 28 January Norodom Sihamoni (2009). "Lettre de SM Norodom Sihamoni du Cambodge à Lok Chumtiev Chau Sen Cocsal Chhum", 22 January.
Pomonti, J.C (2009). "Chau Sen Cocsal Chhum Mémoire d'un siècle". Cambodge Soir, 68, 29 January - 4 February Royal Palace (2009). "Biographie de Samdech Chau Sen Cocsal Chhum", Phnom Penh, Cambodia.