Chen Kuan-jen (Chinese: 陳冠任; pinyin: Chén Guānrèn; born 15 April 1982) is a Taiwanese former professional baseball player.

In 2006 season, as a rookie, he gained the Batting Championship Award and Chinese Professional Baseball League Rookie of the Year.

In 2016, he played for the Southern Maryland Blue Crabs of the Atlantic League of Professional Baseball.

In late 2017, he signed on as a mid-season addition for the Adelaide Bite of the Australian Baseball League.

This biographical article relating to a Taiwanese baseball figure is a stub.