Kozak

Kozak may refer to:
 * Kozak (surname)
 * Kozak consensus sequence, in molecular biology
 * Kozak memorandum, a 2003 proposal aimed at a final settlement of relations between Moldova and Transnistria
 * Brian Kozak Award, an award presented annually to the Manitoba Junior Hockey League's defenceman]
 * Kozak (armored personnel carrier)