钦博拉索山（奇楚瓦语:Chimpu Rasu，西班牙语: Volcán Chimborazo）位于南美洲的厄瓜多尔尔，是一座圆锥形的死火山，海拔6268米，位于厄瓜多尔尔首都基多西南偏南150公里，是厄瓜多尔尔的最高峰。

钦博拉索山可以说是一座“另类”的世界最高山峰，因为近年科学家透过人造卫星测定，地球既不是标准的球形，也不是标准的椭圆球形，而是一个南大、北小、中间鼓的“梨形”。所以，假若世界最高峰的决定不是从海平面算起，而是从地心算起的话，位于贴近赤道地区（南纬1度）的钦博拉索山的顶峰才是距离地心最远的一点。因为，钦博拉索山顶峰距地心的厚度为6384.10公里，而珠穆朗玛峰距地心的距离为6381.95公里，比钦博拉索山少2.15公里。

Chimborazo (Spanish pronunciation: [tʃimboˈɾaso]) is a currently inactive stratovolcano in the Cordillera Occidental range of the Andes. Its last known eruption is believed to have occurred around 550 CE.

With a peak elevation of 6,263 metres (20,548 ft), Chimborazo is the highest mountain in Ecuador. It is the highest peak near the equator. Chimborazo is not the highest mountain by elevation above sea level, but its location along the equatorial bulge makes its summit the farthest point on the Earth's surface from the Earth's center.