|Born||3 November 1886|
|Died||17 November 1969(aged 83)|
→ Royal Army Medical Corps
|Battles/wars||First World War
Second World War
|Olympic medal record|
|Men's field hockey|
Allman-Smith played hockey for Dublin University Hockey Club and Ireland. He was a member of the Ireland team that won the silver medal at the 1908 London Olympics. Allman-Smith played in both the 3-1 win against Wales on 29 October and in the 8-1 defeat against England in the final on 31 October. The Ireland team was part of the Great Britain Olympic team.
During the First World War Allman-Smith served as an officer in the Royal Army Medical Corps. Between 1941 and 1942 he served as Deputy Director of Medical Services British Palestine and Trans-Jordan.