Patricio Walker Prieto (born 28 April 1969) is a Chilean politician.

The next year he became a law student at Diego Portales University where he obtained a degree in 1994.

He spoke with Lilian Tintori, wife of imprisoned politician Leopoldo López.

[6] Walker was succeeded as President of the Senate on 15 March 2016 by Ricardo Lagos Weber.

[8] Walker decided not to run in the 2017 Chilean general election and his term in office ended on 18 March 2018.