John Blair Brown
John Blair Brown was a Scottish international rugby union player. He played as a forward.
He played for Glasgow Academicals, one of the top teams in Scotland at the time.
He was called up for the Glasgow District side for the 1874 provincial match against Edinburgh District on 5 December 1874.
He was called up to the Scotland squad in 17 February 1879 and played Ireland at Belfast on 17 February 1879.