Rear Admiral Jonathan Patrick Pentreath, CB, OBE (born 2 March 1966) is a retired senior officer of the Royal Navy. He commanded 845 Naval Air Squadron from 2001 to 2003, including during the Battle of Al Faw in the Iraq War, and later commanded Commando Helicopter Force (2009–11) and Royal Naval Air Station, Yeovilton (2015–17). He was Commander Joint Helicopter Command from April 2017 until March 2020 when he retired from the Royal Navy.