萨瓦克（波斯语：ساواک‎，SAVAK），全称为情报与****组织（波斯语：سازمان اطلاعات و امنیت کشو‎，Sāzemān-e Ettelā'āt va Amniyat-e Keshvar），是伊朗王国巴列维王朝治下的秘密警察机构，由穆罕默德·礼萨·巴列维在美国中央情报局的协助下于1957年创建，1979年伊朗伊斯兰革命推翻巴列维王朝后停止活动。

萨瓦克被称作伊朗“最受人憎恨和恐惧的机构”，它以虐待和处决巴列维政权的反对者闻名。在其活动高峰期，约有60,000名特工活动。吴拉姆·礼萨·阿卡米则认为萨瓦克职员约在4,000至6,000名左右。

SAVAK (Persian: ساواک, short for سازمان اطلاعات و امنیت کشور Sāzemān-e Ettelā'āt va Amniyat-e Keshvar, Organization of Intelligence and National Security) was the secret police, domestic security and intelligence service established by Iran's Mohammad Reza Shah with the help of the United States' Central Intelligence Agency (the CIA) and Israel. SAVAK operated from 1957 to 1979, when the prime minister Shapour Bakhtiar ordered its dissolution during the outbreak of Iranian Revolution. SAVAK has been described as Iran's "most hated and feared institution" prior to the revolution of 1979 because of its practice of torturing and executing opponents of the Pahlavi regime. At its peak, the organization had as many as 60,000 agents serving in its ranks according to one source, although Gholam Reza Afkhami estimates SAVAK staffing at between 4,000 and 6,000.