Peter Wayne Gladigau (born 23 May 1965) is a former cricketer who played first-class and List A cricket for South Australia from 1985-86 to 1992-93.
Peter Gladigau was an opening bowler. In his best season, 1987-88, he was one of the leading bowlers in the Sheffield Shield, taking 38 wickets at an average of 29.05, including his best career figures of 7 for 85 against Victoria.
He works as a police officer in Adelaide. He represented Glenelg in the Adelaide cricket competition. He was awarded life membership of the club and is now its Cricket Operations Manager.