James Hardie (disambiguation)

James Hardie Industries is a building materials company specializing in fiber cement siding.

James Hardie may also refer to:
 * James Keir Hardie (1856–1915), founding member and first leader of the Labour Party in the United Kingdom
 * James Hardie (architect) (died 1889), American architect
 * James Allen Hardie (1823–1876), American soldier