Kathryn Mary Pinnock, Baroness Pinnock is a British Liberal Democrats politician. Since 1987, she has been a local councillor, representing Cleckheaton on the Kirklees Council. She was leader of the Lib Dem group on the council between 1991 and 2014. She was the first female leader of the council from 2000 to 2006. In August 2014, it was announced that she is to be made a life peer. She was created a life peer on 23 September 2014 taking the title Baroness Pinnock, of Cleckheaton in the County of West Yorkshire.
- Douglas, Joanne (29 May 2014). "New Kirklees Lib Dem leader Nicola Turner on her "tough act to follow" after Kath Pinnock steps down". The Huddersfield Daily Examiner. Retrieved 8 August 2014.
- "Kath Pinnock gets House of Lords seat". Batley and Birstall News. 8 August 2014. Retrieved 8 August 2014.
- "Karren Brady and Sir Stuart Rose among new life peers". BBC News. BBC. 8 August 2014. Retrieved 8 August 2014.
- The London Gazette: . 29 September 2014.