贝唐(法语：Bettant)，是法国东部安省的一个市镇。面积 3.37平方公里，人口683，人口密度202.67人／平方公里（1999年）。

贝唐人口变化图示

数据来源：INSEE

Bettant is a commune in the Ain department in eastern France.

The village lies in the commune's northwestern part, on the left bank of the river Albarine, which forms most of the commune's northern and eastern borders.