William Kemble Esling (19 February 1868 – 3 December 1946) was a Conservative and National Government party member of the House of Commons of Canada. He was born in Philadelphia, Pennsylvania, United States and became an agent and newspaper publisher by career. He attended Girard College in Philadelphia, and then emigrated to Canada in 1896. For two decades, he maintained British Columbia newspaper enterprises in Rossland and Trail. Esling was a Conservative member of the Legislative Assembly of British Columbia from 1921 to 1924 at the Rossland electoral district.