Harold Clark McDonell (19 September 1882 – 23 July 1965) was an English first-class cricketer. McDonell was a right-handed batsman who was a leg break bowler who played as an all-rounder. McDonell was educated at Winchester College, where he was in the cricket team. In 1905 McDonell toured North America with the Marylebone Cricket Club, where he played two matches against the Gentlemen of Philadelphia. McDonell died on 23 July 1965 at Onich in the Scottish Highlands.