康塔尔省（法文：Cantal）是法国奥文尼-隆-阿尔卑斯大区所辖的省份。该省编号为15。康塔尔省得名于康塔尔山脉。康塔尔省与多姆山省、上卢瓦尔省、阿韦龙省、洛特省、洛泽尔省、科雷兹省相邻。主要城镇有欧里亚克、圣弗卢尔、莫里亚克。康塔尔省创设于1790年3月4日。

康塔尔省最高点位于Le Plomb du Cantal，海拔1858米。

Cantal (French pronunciation: ​[kɑ̃.tal]; is a department in south-central France. It is named after the Cantal mountain range, a group of extinct, eroded volcanic peaks, which covers much of the department. Residents are known as Cantaliens or Cantalous.