James Henry Digby "Bungy" Watson (31 August 1890 – 15 October 1914) was an English rugby union player. He won 3 caps for England, all in the 1914 Five Nations Championship. He was killed while serving as a surgeon aboard HMS Hawke when it was torpedoed and sunk by U-9 in 1914 during World War I, and is commemorated on the Chatham Naval Memorial.