Jutta Bettina Stöck (later Hertel, born 29 September 1941) is a retired West German sprinter who won European silver medals in the 4 × 100 m relay in 1966 and 1969.

Her eighth-place result was enough for setting a new German record over 200 m.[2] Stöck is a bank clerk by profession.

Her father Gerhard Stöck was a versatile track and field athlete, who competed in decathlon, and won two medals in throwing events at the 1936 Summer Olympics; he was also a Sturmbannführer in the Nazi Sturmabteilung division and a prominent Olympic sports official.

Jutta Stöck married the rower Peter Hertel.

One of the sons, Ole Hertel, competed nationally in shot put and discus throw.