Lionel Cox

Lionel Cox may refer to:
 * Lionel Cox (cyclist) (1930–2010), Australian cyclist
 * Lionel Cox (sport shooter) (born 1981), Belgian sport shooter
 * W. H. Lionel Cox (1844–1921), British lawyer from Mauritius and Chief Justice of the Straits Settlements
 * Lionel Cox (priest) (died 1945), Archdeacon of Madras
 * Lionel Howard Cox (1893–1949), British Army officer