Sir Geoffrey Stewart Tomkinson MC (7 November 1881 - 8 February 1963(1963-02-08) (aged 81)) was an English sportsman and industrialist.
Born at Franche Hall, Kidderminster, Worcestershire, Tomkinson attended Winchester College and played for the cricket XI.
He worked as an engineer on the Great Western Railway of Brazil, then when World War I broke out he served in the Worcestershire Regiment, reaching the rank of Lieutenant colonel.
In the 1920s he returned to cricket, mostly playing for the Kidderminster club side – he once scored 200 in two hours in the Birmingham League.
He captained the side from 1921 to 1924, and in the 1940s he made an impromptu comeback to make up the numbers in one game, when he was 63 years old.