Heathfield Harman "HH" Stephenson (3 May 1833 in Esher, Surrey – 17 December 1896 in Uppingham, Rutland) was an English cricketer during the game's roundarm era.
HH Stephenson was the first cricketer to be awarded a hat for taking three wickets in consecutive balls, the origin of the hat-trick.
He performed the feat for the All-England Eleven against the twenty-two of Hallam at the Hyde Park ground, Sheffield in 1858.
A collection was held for Stephenson (as was customary for outstanding feats by professionals) and he was presented with a cap or hat bought with the proceeds.
In the 1861-62 Australian cricket season, Stephenson captained the England team put together by Messrs Spiers and Pond that made the inaugural tour of Australia.