飞盘，香港称为飞碟，是一种新兴运动，也可以单指其所使用的塑胶制盘状器具。其基本玩法是用力抛向空中，经一段飞行而降落时，由自己或他人用手接住，近年来已发展出各种不同的玩法。

现代塑胶飞盘是由美国西岸的瓦特·弗列德瑞克·摩里森（Walter Frederick Morrison）于1948年首先开发出来的，然而其惯用英文名称却与远在东岸的一家派饼家有关。

「福瑞斯比派饼店」（The Frisbie Pie Company，1871-1958）最早创立于康乃迪克州桥港，以制造贩售派饼闻名，后来在邻近城市开设多家分店。一开始是附近大学生吃完福瑞斯比的派饼之后，顺手投掷空锡盘作乐，并称此动作为「福瑞斯比」。随后这项活动逐渐流行开来，并散播到新英格兰地区的各所大学。然而，当时此一活动仅能算是餐后的余兴节目，与现代飞盘及飞盘运动并无直接相关。

A flying disc is a disc-shaped gliding toy or sporting item that is generally plastic and roughly 20 to 25 centimetres (8 to 10 in) in diameter with a lip, used recreationally and competitively for throwing and catching, for example, in flying disc games. The shape of the disc, an airfoil in cross-section, allows it to fly by generating lift as it moves through the air while spinning. The term Frisbee, often used to generically describe all flying discs, is a registered trademark of the Wham-O toy company. Though such use is not encouraged by the company, the common use of the name as a generic term has put the trademark in jeopardy; accordingly, many "Frisbee" games are now known as "disc" games, like Ultimate or disc golf.