James Holt Marsh (31 October 1865 – 1 August 1928), was first a Scotland international rugby union player; and then an England international rugby union player. He played club rugby for Edinburgh Institution F.P., Edinburgh University and Swinton; and provincial rugby for Edinburgh District and East of Scotland District. He is the only player to have represented two international teams in the Home Nations Championship. He was a General Practitioner by profession, holding a practice in Manchester for nearly forty years.