Lieutenant-Colonel Henry Vivian Montague Langtry (12 November 1869, Cheltenham, Gloucester - 22 August 1935, Southampton) was an officer of the Burma Military Police. Langtry was originally commissioned into the 3rd (Milita) battalion Queen's Royal West Surrey Regiment as a Second Lieutenant 21 January 1888, be promoted Lieutenant 26 October 1889. He was first appointed as an assistant commandant, Burma Military Police, May 1895 to May 1900. On the 30th July 1901 he was appointed to a civil position in Burma as an Assistant Commissioner, Burma Commission. Promoted Captain 30 July 1901.