Sven Authorsen (born 5 June 1967) is a German former competitive ice dancer.
With Saskia Stähler, he is a two-time German national champion (1990–91).
They qualified for the free dance at two European Championships, placing as high as 13th (1991), and also at the 1991 World Championships.
[2] Authorsen later competed with Yvonne Schulz.
Authorsen is a specialist in orthopedics and trauma surgery and has worked for the Deutsche Eislauf-Union.