Henry Wilmot Ormsby PC, QC (1812 – 1887) was an Irish lawyer and judge.
Ormsby was born at Powerscourt, County Wicklow, the fourth son of the Reverend Henry Ormsby and his wife Margaret Sandys, daughter of the Reverend Michael Sandys.
He was educated at Trinity College Dublin, called to the Bar in 1835 and appointed a Queen's Counsel in 1858.
[1] Ormsby married his first cousin Julia Hamilton,[2] daughter of Henry Hamilton of Tullylish House, County Down and Sarah Sandys (a sister of Ormsby's mother), in 1840.
They had five children who reached adulthood, of whom the eldest son Montague predeceased his father.