Adrian Barry Pennock (born 27 March 1971) is an English former footballer who played for Norwich City, Molde FK, AFC Bournemouth, Gillingham and Gravesend & Northfleet.

He left at the end of the 2012–13 season following the departure of Tony Pulis, and on 12 November 2013, he was appointed as a manager for Forest Green Rovers where he twice led them to record highest league finishes.

He developed a reputation as a practical joker whilst with Gillingham – during one pre-season friendly he switched on the pitch sprinkler system during the match.

[4] In January 2005 Pennock was appointed manager of Welling United of the Conference South and by the end of the season had guided them to their best league position for six years.

[11] At the end of the 2014–15 season he led Forest Green to a record highest league finish of 5th in the Conference Premier, meaning that the club secured a place in the play-offs for the first time.

[12] On 4 September 2015, after leading Forest Green to seven straight wins in the renamed National League at the start of the 2015–16 season, he was named August Manager of the Month.

[15] Despite taking Forest Green to 2nd in the National League, which was another record highest finish, he was relieved of his duties on 27 April 2016, just one week before the play-offs, after a poor run of results that had failed to see his side win in seven games.

In October 2023, Pennock, his wife Tania, and their son Ashley were among the winners of a £1 million prize in the People's Postcode Lottery paid out to residents of Hempstead near Gillingham.