Worldwide, Sidak (Sidak 
, Сидак 
) is a rare dominantly male, but uncommonly female given name. The given name Sidak is habitual in Morocco, where it is a very rare boy's name, India, where it is a very rare largely masculine, but seldom girly name, and Indonesia, where it is a very rare gender-neutral name. Likewise, Sidak is the last name as well as the forename.