John Herbert Ilangatileke was a Colonial-era Ceylonese politician.[1]
He was elected to the 2nd State Council of Ceylon on 29 February 1936, representing Puttalam.[2][3] He served on the executive committee for Home Affairs.[4] He died on 27 July 1943 whilst still holding office. His position was filled by Ukku Banda Wanninayake, who was elected in the subsequent by-election on 27 November 1943.[5][6]