Pencran (; ) is a commune in the Finistère department of Brittany in north-western France.
Pencran has an oceanic climate (Köppen climate classification Cfb). The average annual temperature in Pencran is . The average annual rainfall is with December as the wettest month. The temperatures are highest on average in August, at around , and lowest in January, at around . The highest temperature ever recorded in Pencran was on 9 August 2003; the coldest temperature ever recorded was on 2 January 1997.
Inhabitants of Pencran are called in French Pencranais.
Paul Le Guen, former football player and former Rangers F.C manager