Thomas Hoby was an English diplomat and translator.

Thomas Hoby may also refer to:

Thomas Posthumous Hoby (1566–1640), English Puritan and politician Thomas Hoby (died 1706) (1642–1706), MP for Great Marlow and Salisbury Sir Thomas Hoby, 3rd Baronet (1685–1730) of the Hoby baronets Sir Thomas Hoby, 4th Baronet (died 1744), MP for Great Marlow

See also Hoby (disambiguation)