Worldwide, Ижак (Ijak 
, Izhak 
, Ijac ) is quite a rare masculine first name. The forename Ижак is habitual in Israel, where it is a rare boy's name, Indonesia, where it is a very rare boy's name, and India. Measured by absolute frequency, the name is most common in India, Indonesia, and the United States. Also, Ижак is the last name as well as the forename.