Lindores Abbey was a Tironensian abbey on the outskirts of Newburgh in Fife, Scotland. Now a reduced ruin, it lies on the southern banks of the River Tay, about 1-mile (1.6 km) north of the village of Lindores and is a scheduled ancient monument.

The Tironensian Order or the Order of Tiron was a medieval monastic order named after the location of the mother abbey in the woods of Thiron-Gardais in Perche, some 35 miles west of Chartres in France). They were popularly called "Grey Monks" because of their grey robes, which their spiritual cousins, the monks of Savigny, also wore.