Yitzhak Vaknin (Hebrew: יצחק וקנין; born 12 May 1958) is an Israeli politician.

He served as a member of the Knesset for Shas between 1996 and 2019, and as Minister of Religious Services in 2019 and 2020.

He retained his seat in the 1999 elections, and was appointed Deputy Minister of Communications on 5 August 1999, a role he held until 11 July 2000, when Shas resigned from the government.

After Ariel Sharon formed a new government, Vaknin was appointed Deputy Minister of Labor and Social Welfare on 2 May 2001.

He was appointed Minister of Religious Services in January 2019,[1] but did not run in the April 2019 elections.