Thomas Melville or Melvill may refer to:
Thomas Melvill (1726–1753), Scottish natural philosopher Thomas Melvill (American patriot) (1751–1832), American merchant, participant in the Boston Tea Party, Revolutionary War major and state legislator Thomas Melville, younger brother of Herman Melville Thomas Melville (Southgate) (died 1942), member of Southgate Urban District Council Thomas Melville (writer), American priest, activist and writer