|Full name||Peter Katholos|
|Date of birth||18 March 1961|
|Place of birth||Greece|
|1985–1986||→ Larissa (loan)||3||(0)|
*Club domestic league appearances and goals, correct as of 22 June 2007|
‡ National team caps and goals, correct as of 22 June 2007
Peter Katholos (Greek: Πέτρος Κάθολος; born 18 March 1961) is an Australian former football player. He was a member of the Socceroos, Australia's national soccer team, throughout the 1980s during which time he made 22 international appearances (15 ' A-matches'), scoring three goals.
He is best known for his time as a midfielder with Sydney Olympic and later Marconi in the Australian National Soccer League, although he also played for the Greek team Larissa at one stage.
He was nicknamed "The Kat" by Sydney Olympic supporters.