Karen Blick (born 25th October 1974 in Leeds, West Yorkshire) is an English actress who has appeared in Emmerdale in two roles:
- An unnamed Nurse who worked at the abortion clinic Viv Hope visited in August 2006.
- Lydia Hart since September 2016.
Her other television credits include No Angels, Jumpin the Sharks, World Astonishing News and Nomads. She has also appeared in several short films and numerous plays.