Yitzhak Levy is an Israeli Orthodox rabbi and politician who served as a member of the Knesset for the National Religious Party (NRP) and the Ahi faction of the National Union between 1988 and 2009. Between 1998 and 2002, he was NRP leader, and also held several ministerial portfolios.

Ahi is a right-wing religious Zionist political party in Israel. Founded in 2005, it was part of the National Union alliance between 2006 and 2008. For the 2009 elections, it ran a joint list with Likud.