国际足球协会理事会（International Football Association Board，缩写IFAB）是讨论和决定修改足球规则的国际团体。

国际足球协会理事会共有八名成员，其中四名分别代表现代足球发源地英国的四个足球协会－英格兰、苏格兰、威尔士和北爱尔兰足球协会，另外四名是 国际足球联合会的代表。他们每年聚会二次，首次于每年二月或三月举行，讨论修改足球规则事宜，称为会员周年会议（Annual General Meeting，简称AGM），第二次于每年九月或十月举行，讨论内部事宜，称为周年财务会议（Annual Financial Meeting，简称AFM）。

The International Football Association Board (IFAB) is the body that determines the Laws of the Game of association football. IFAB was founded in 1886 to agree standardised Laws for international competition, and has since acted as the "guardian" of the internationally used Laws; since its establishment in 1904 FIFA, the sport's top governing body, has recognised IFAB's jurisdiction over the Laws. IFAB is known to take a highly conservative attitude regarding changes to the Laws of the Game.