Roumieu
The surname Roumieu may refer to:
- David Roumieu, retired French professional rugby union player
- Graham Roumieu, Canadian illustrator
- Robert [Lewis Roumieu], also known as R.L. Roumieu, Victorian architect in London
- Reginald [St Aubyn Roumieu], also known as R St A Roumieu, architect and son of Robert Lewis Roumieu