Madhavav or Madhav Vav is a stepwell located in Wadhwan town of Surendranagar district, Gujarat, India.

The Sanskrit inscription states that it was built by Madhav and Keshav, the Nagar Brahmin minister brothers in the court of Karandev II of Vaghela dynasty in 1294 (Vikram Samvat 1350) in honour of his parents.

The second inscription, which is much eroded, tells about Lashamidevi (Lakshamidevi), daughter of Nagar Brahmin minister Sodhal; and Sindhu, son of Soma who were probably the parents of Madhav.

At the top of the round well-shaft, there are six double-bent struts in the last storey; four in back wall covered with stone lintel for drawing up water, in leathern bags for irrigation purposes.

The door-frame has small sculptures of seated gods in compartments of vertical parts of frame and scenes of daily life in horizontal lintel.

[2] In the walls, upon either side, at intervals in the descend, are sculptured niches holding groups of images which are very much mutilated.

It includes sculptures of Bhairava, Saptamatrika, Navagraha, Dashavatara and other gods and goddesses which are difficult to recognise due to its condition.