Grosmont
Grosmont called
- Henry of Grosmont, 1st Duke of Lancaster (around 1310–1361), member of the English royal family as well as diplomat, politician and soldier
- Grosmont (Monmouthshire) , a hamlet and community in Monmouthshire, Wales
- Grosmont (Yorkshire) , a locality in Yorkshire, England
See also:
- Grosmont Railway , British railway company based in Monmouthshire in Wales
