矮子丕平（法语：Pépin le Bref，714年－768年9月24日），又称丕平三世（Pépin III），是公元751年至768年在位的法兰克国王，夏尔·马特之子。矮子丕平（Pépin le Bref）一称出现在后期史书中，应该是因为他身材矮小，因Bref在当时法语实意为court，短小之意。丕平是夏尔一世的父亲，加洛林王朝的创建者。

公元741年10月22日，夏尔·马特去世，权力转移给儿子丕平和卡洛曼。747年，卡洛曼退休到修道院做僧侣，宫相位置移交给丕平。768年9月24日，丕平因水肿病死在巴黎。

Pepin the Short (German:Pippin der Kleine, French:Pépin le Bref, c. 714 – 24 September 768) was the King of the Franks from 751 until his death. He was the first of the Carolingians to become king.

The younger son of the Frankish prince Charles Martel, Pepin's upbringing was distinguished by the ecclesiastical education he had received from the monks of St. Denis. Succeeding his father as the Mayor of the Palace in 741, Pepin reigned over Francia jointly with his elder brother Carloman. Pepin ruled in Neustria, Burgundy, and Provence, while his brother Carloman established himself in Austrasia, Alemannia and Thuringia. The brothers were active in subjugating revolts led by the Bavarians, Aquitanians, Saxons, and the Alemanni in the early years of their reign. In 743, they ended the Frankish interregnum by choosing Childeric III, who was to be the last Merovingian monarch, as figurehead king of the Franks.