Murnaghan is a surname of Northern Irish origin, which means "loveable".Irish Identity. "Where Your Folk Came From M". Retrieved on 5 January 2016. The name may refer to:
Dermot Murnaghan (1957–2026), British journalist Francis Dominic Murnaghan (mathematician) (1893–1976), Irish mathematician Francis Dominic Murnaghan, Jr. (1920–2000), American judge George Murnaghan (1847–1929), Irish politician Sarah Murnaghan (born 2002), American transplant recipient Sheelagh Murnaghan (1924–1993), British politician
Other uses
Murnaghan–Nakayama rule Murnaghan equation of state Murnaghan (programme)
See also Monaghan (disambiguation)
References