Mountjoy Blount

Mountjoy Blount may refer to:


 * Mountjoy Blount, 1st Earl of Newport (1597–1666), English courtier and politician
 * Mountjoy Blount, 2nd Earl of Newport (1630–1675), English nobleman
 * Charles Blount, 8th Baron Mountjoy (1563–1606), English nobleman and soldier