Thomas Napier

Thomas Napier may refer to:
 * Thomas Napier (builder) (1802–1881), Scottish builder who moved to Australia
 * Sir Thomas John Mellis Napier (1882–1976), Justice and Chief Justice of the Supreme Court of South Australia
 * Thomas Bateman Napier (1854–1933), British Member of Parliament for Faversham
 * Thomas Napier (British Army officer) (1790–1863), British general