Gregson is a surname.
People
Alf Gregson (1889–1968), English footballer
Edward Gregson (born 1945), English composer
John Gregson (1919–1975), English actor
Joseph Gelson Gregson (1835–1909), a Baptist preacher from England who worked with British Indian Army Matthew Gregson (1749–1824), English antiquary Michael Craig (actor) (born Michael Francis Gregson, 1929), English actor and screenwriter Natasha Gregson Wagner (1970) American actress Randy Gregson (c. 1919 – 2010), American tennis player and official Richard Gregson (1930-2019), English film producer and screenwriter Thomas Gregson (1798–1874), Premier of Tasmania William Gregson (slave trader) (1721–1800), English slave trader and Lord Mayor of Liverpool William Gregson (barrister) (1790–1863), English barrister and Home Office under-secretary William Gregson (cricketer) (1877–1963), Scottish cricketer
Fictional characters
Michael Gregson, a character in the show Downton Abbey
Inspector Tobias Gregson, a minor character in the Sherlock Holmes stories by Arthur Conan Doyle Captain Thomas "Tommy" Gregson, a character in the show Elementary