卡尔奇（意大利语：Calci），是意大利比萨省的一个市镇。总面积25.16平方公里，人口6509人，人口密度258.7人/平方公里（2009年）。ISTAT代码为050003。

Calci is a comune (municipality) in the Province of Pisa in the Italian region Tuscany, located about 60 kilometres (37 mi) west of Florence and about 9 kilometres (6 mi) east of Pisa. The main settlement is the frazione of La Pieve, while the rest of the population is distributed between other hamlets.