| Norbert Grudzinski | |
| Fullname: | Norbert Grudzinski |
| Birth Date: | 12 May 1977 |
| Birth Place: | Hamburg, West Germany |
| Years2: | 2004– |
| League2: | 2. Bundesliga Referee |
| Years3: | 2008– |
| League3: | 3. Liga Referee |
Norbert Grudzinski (12 May 1977) is a German football referee from Hamburg.[1] [2] Grudzinski lives in Hamburg and is a wholesale and export trader.[3]
Grudzinski has been a German Football Association referee since 1999.[4] In 2004, he was voted the best referee in Hamburg.[5]
Grudzinski has overseen 85 2. Bundesliga matches as a referee, and another 168 Bundesliga matches as an assistant referee.[6] Grudzinski replaced referee Michael Weiner in the 75th minute of a match in March 2014, marking his debut as a referee in the Bundesliga.[7]