Colm O'Brien Colm Murrogh Vere O'Brien
Irish fencer
- Sex or Gender:
- male
- Date of Birth:
- 1947-04-04
- Place of Birth:
- Wicklow
- Date of Death:
- 1985-01-01
- Country of citizenship:
- Republic of Ireland
- Father:
- Murrough Vere O'Brien
- Mother:
- Zsuzánna Éva Szeréna Károlyi
- Occupation:
- fencer
