Adolf IV was a Count of Schauenburg (1225–1238) and of Holstein (1227–1238), of the House of Schaumburg. Adolf was the eldest son of Adolf III of Schauenburg and Holstein by his second wife, Adelheid of Querfurt.
- Occupation
- feudatory, territorial lord, count, Catholic priest
- Born
- 1205
- Died
- July 8, 1261