The International Sepaktakraw Federation (ISTAF) is the global governing body for the sport of Sepaktakraw, a dynamic and exciting sport that combines elements of volleyball, soccer, and martial arts. Sepaktakraw is a traditional sport that originated in Southeast Asia and has gained popularity in other parts of the world as well.

ISTAF was founded in 1988 with the goal of promoting, developing, and governing sepaktakraw internationally. The federation is responsible for overseeing the sport at the global level, organizing international competitions such as the Sepaktakraw World Cup and the Sepaktakraw Super Series, and establishing rules and regulations to ensure fair play and standardization in the sport.