Jackson Dan Kingi Willison (born 5 September 1988) is a New Zealand rugby union player. His regular playing position is as a midfield back. Willison played for the Chiefs in Super Rugby from 2009 to 2012, and was part of the title winning Chiefs in 2012. He has also played for the Blues in Super Rugby and Waikato in the Mitre 10 Cup. In 2012 he was selected for the Māori All Blacks end of year tour. At conclusion of his contract with Bath he moved to French Pro D2 club Soyaux Angoulême.