Paulo Oktavianus Sitanggang (born 17 October 1995) is an Indonesian professional footballer who plays as a central midfielder for Liga 1 club PSS Sleman.

On 21 October 2014, Paulo signed a three-year contract with Barito Putera to commence ahead of the 2015 Indonesia Super League.

[2] He made his debut on 4 April 2015, replacing Manahati Lestusen in the 51st minute of a 2–0 victory against Persela Lamongan.

Sitanggang made his league debut on 10 September 2021 in a match against Persik Kediri at the Pakansari Stadium, Cibinong.

[10] He made his international debut for Indonesia national team on 21 March 2017, against Myanmar, where he coming as a substitute.