| Personal information | |
|---|---|
| Nationality | German |
| Born | 1 December 1963 Frechen, West Germany |
| Sport | |
| Sport | Swimming |
| Club | FSV - Frechener Schwimm Verein |
Ralf Diegel (born 1 December 1963) is a German swimmer. He competed in two events at the 1984 Summer Olympics for West Germany. [1]