August Philipp, Duke of Schleswig-Holstein-Sonderburg-Beck was a Danish-German prince and member of the House of Oldenburg. After acquiring the estate of Beck in Westfalen in 1646, he took the title of Duke of Schleswig-Holstein-Sonderburg-Beck.
- Occupation
- aristocrat
- Citizenship
- Kingdom of Denmark
- Born
- November 11, 1612
- Died
- May 6, 1675