Kazuo Yana (born 22 April 1979) is a Japanese politician and member of the Liberal Democratic Party. He has served in the House of Representatives representing Northern Kanto since 2012.

Yana served as Japan’s Minister of Agriculture, Forestry and Fisheries from September to October 2026. He resigned after controversies that included remarks about reducing municipal road-construction budgets for areas that did not support him in an election, and arranging transportation for supporters attending his political rallies.