James Donald Watson (10 August 1872 – 25 December 1958) was a New Zealand rugby union player.
A forward, Watson represented Taranaki at a provincial level, and was a member of the New Zealand national side, the All Blacks, in 1896.
He played one match for the All Blacks, against Queensland at Wellington.
[1] Following the death of Henry Butland in 1956, Watson was the oldest living All Black.
This biographical article relating to New Zealand rugby union, about a person born in the 1870s, is a stub.