Ridabu[1] is a village in Hamar Municipality in Innlandet county, Norway.

The village is located at the intersection of the European route E6 highway and the Norwegian National Road 3.

Vang Church is located in the village which lies about 1 kilometre (0.62 mi) east of the town of Hamar.

The suburban village area was once its own separate village, but over time, the town of Hamar was grown and now Ridabu is considered to be the eastern part of the town of Hamar, so population statistics are no longer separately kept for Ridabu.

The nearby Åker farm was an older Iron Age residence for powerful chiefs and small kings.