The Honourable Reginald James Macartney Greville-Nugent was an Irish politician, the younger son of Fulke Greville-Nugent, 1st Baron Greville.
- Occupation
- politician
- Position held
- member of the 20th Parliament of the United Kingdom
- Born
- November 27, 1848
- Died
- 1878, February 28, 1878