Mervyn Wingfield
Mervyn Wingfield is the name of the following people:
- Mervyn Wingfield, 8th Viscount Powerscourt (1880–1947), British nobleman and officer
- Mervyn Wingfield (naval officer) ( Mervyn Robert George Wingfield ; 1911–2005), British naval officer
- Mervyn Wingfield, 10th Viscount Powerscourt (1935-2015), British nobleman and politician