Philipp Oswald (German pronunciation: [ˈfiːlɪp ˈʔɔsvalt]; born 23 January 1986) is an Austrian former professional tennis player who primarily played doubles events on the ATP Tour.

On 7 December 2009, he reached his highest ATP singles ranking of world No.

[1] In 2021, he participated in the 2020 Tokyo Olympics partnering with Oliver Marach.

[2] In July 2024, Oswald retired from professional tennis and made his final appearance at the 2024 Generali Open Kitzbühel.

[3] Current through the 2023 Wimbledon Championships.