个人局域网络（英语：Personal Area Network，缩写为PAN），指个人范围（随身携带或数米之内）的计算设备（如计算机、电话、PDA、数码相机等）组成的通信网络。个人网即可用于这些设备之间互相交换数据，也可以用于连接到高层网络或互联网。

个人网可以是有线的形式，例如USB或者Firewire（IEEE1394）总线；也可以是无线的形式，例如红外（IrDA）或蓝牙。采用无线技术的个人局域网络，称为无线个人局域网络（wireless personal area network，缩写为WPAN）

A personal area network (PAN) is a computer network used for data transmission amongst devices such as computers, telephones, tablets and personal digital assistants. PANs can be used for communication amongst the personal devices themselves (interpersonal communication), or for connecting to a higher level network and the Internet (an uplink) where one "master" device takes up the role as internet router.