Sir William Rowley, 2nd Baronet (10 February 1761 – 20 October 1832) of Tendring Hall, Suffolk was an English Member of Parliament and High Sheriff.
[1] He was the eldest son of Admiral Sir Joshua Rowley, 1st Baronet and educated at Harrow School from 1774.
He was afterwards lieutenant-colonel commanding the Suffolk Volunteer Cavalry (in 1798).
He married in 1785, Susanna Edith, the daughter of Admiral Sir Robert Harland, 1st Baronet, of Sproughton, Suffolk.
He was succeeded by his eldest son, Vice-Admiral Sir Joshua Ricketts Rowley, 3rd Baronet.