夜总会（英语：Nightclub），或称夜店、夜场，泛指各类夜生活娱乐场所。世界各地的夜总会，性质及定义皆不尽相同；于夜总会内进行的主要活动也有相异之处，但大致上都与舞蹈有关，而客人大都属成年人并会喝酒。一些地区的夜总会，设有舞池、乐队或DJ，提供歌舞表演。参与夜总会的活动称为夜蒲。

在**夜店指的是Public Bar（简称Pub），种类区分为Disco Pub、Live Pub、Talking Pub等等；夜总会则特指会员制的夜生活休闲场所，或比较高级的情色场所。

A nightclub (also known as a discothèque, disco, dance club or club) is an entertainment venue which usually operates late into the night. A nightclub is generally distinguished from bars, pubs or taverns by the inclusion of a dance floor and a DJ booth, where a DJ plays recorded music. The busiest nights for a nightclub are Friday and Saturday night.