Beizhen (simplified Chinese: 北镇; traditional Chinese: 北鎭; pinyin: Běizhèn) is a city in west-central Liaoning province of Northeast China.

In 1123, the Jin Dynasty set Guangning County (Chinese: 廣寧縣) in nowadays Beizhen.

In Ming Dynasty, the town of Guangning became a base of the Ming troops in Liaotung and a prosperous border trading center.

[2] In 1995, Beizhen County became Beining City (北寧市), the name of which is later changed to the current name.

There are three subdistricts, 14 towns, and six townships under the city's administration.