Thomas Alcock

• Thomas Alcock (adventurer), English adventurer
• Thomas Alcock (priest), Anglican vicar, pluralist and author
• Thomas Alcock (Ordnance), Treasurer of the Ordnance
• Thomas Alcock (MP), Member of Parliament for Newton 1826-1830, Ludlow 1839-1840, and East Surrey 1847-1865
• Thomas Alcock (surgeon), English surgeon