Wingfield Cromwell, 2nd Earl of Ardglass, DCL, (12 September 1624 – 3 October 1668) was an English nobleman, son of Thomas Cromwell, 1st Earl of Ardglass and Elizabeth Meverell.

He held the subsidiary titles of 2nd Viscount Lecale and 5th Baron Cromwell of Oakham.

He matriculated at Trinity College Dublin, on 20 March 1637/1638,[3] and later awarded with the honorary degree of Doctor of Civil Law (DCL) by the University of Oxford, Oxford, Oxfordshire, in 1642.

[2] In April 1649, during the English Civil War, he fought for King Charles I of England and was taken prisoner in the Royalist cause when fighting against Parliamentarians at Chester.

12 September 1687), daughter of Sir William Russell, 1st Baronet, of Strensham, Worcestershire, and Frances Reade, daughter of Sir Thomas Reade, and had an only son:[2] His widow married secondly as his second wife in 1670 or between 1670 and 1675 Charles Cotton of Beresford Hall, Nottinghamshire, the angler and poet, and died in 1675 or after 12 September 1687.