倒转地形（Inverted relief、Inverted topography 或 topographic inversion）是指相对于其他地形之间高程倒转的地形构造。这种地形常见于低地的地貌被熔岩或沉积物填入，使当地物质强度增加，比周围的物质更能抵抗侵蚀作用的区域。差异侵蚀会使周围强度较弱物质被移除，留下强度较高的物质，使原本是峡谷的区域反而在外观上像是山脊。因此这种地形在过去也被称为「Inverted valley」或「Inverted channel」。倒转地形在地球或其他行星表面都可被观测到，例如在火星已有许多典型的例子。

Inverted relief, inverted topography, or topographic inversion refers to landscape features that have reversed their elevation relative to other features. It most often occurs when low areas of a landscape become filled with lava or sediment that hardens into material that is more resistant to erosion than the material that surrounds it. Differential erosion then removes the less resistant surrounding material, leaving behind the younger resistant material which may then appear as a ridge where previously there was a valley. Terms such as "inverted valley" or "inverted channel" are used to describe such features. Inverted relief has been observed on the surfaces of other planets as well as on Earth. For example, well-documented examples of inverted topography have been discovered on Mars.