Keir or Kier is a surname and given name shortened from Keiron. Notable people with the name include: Surname. Andrew Keir (1926–1997), Scottish actor. Colin Keir (born 1959), Scottish politician. David Keir (1884–1971), British actor. David Lindsay Keir (1895–1973), British historian. Jack Keir, Canadian politician. James Keir (1735–1820), Scottish scientist. John Keir (1856–1937), British Army officer. Leitch Keir, Scottish footballer. Nick Keir (1953–2013), Scottish musician. Given name. Keir Clark (1910–2010), Canadian politician. Keir Dillon (born 1977), American snowboarder.
https://en.wikipedia.org/wiki/Keir