宣礼 (阿拉伯语：أَذَان‎, adhān ,阿拉伯语发音： /ʔaˈðaːn/) 伊斯兰教用语，指宣礼员（穆安津）召唤信徒举行星期五聚礼和每日五次礼拜。在伊斯兰教早期，穆斯林礼拜不需别人召唤，后来随着穆斯林人数增多，就存在很多不便，穆罕默德遂决定用钟声等召唤人们做礼拜。624年又采用阿卜杜拉·本·栽德提出的口头宣礼方式。首次宣礼的是黑人穆斯林比拉勒。

标准的逊尼派宣礼词如下：

The adhan (Arabic:أَذَان‎ [ʔaˈðaːn]), (or azan as pronounced in Afghanistan, Azerbaijan, Bangladesh, India, Indonesia, Iran, Malaysia, Pakistan, Russia, Tajikistan, and Turkmenistan, ezan in Turkey, Bosnia and Herzegovina, Albania, Kosovo, azon in Uzbekistan, and baang in some regions of Pakistan, Kurdistan, India, and Aceh, Indonesia) is the Islamic call to worship, recited by the muezzin at prescribed times of the day. The root of the word is ʾadhina أَذِنَ meaning "to listen, to hear, be informed about". Another derivative of this word is ʾudhun (أُذُن), meaning "ear".