Leira or Leira i Valdres is a village in Nord-Aurdal Municipality in Innlandet county, Norway. The village is located along the river Begna, about to the southeast of the town of Fagernes.
The European route E16 highway runs through the village. The village of Aurdal lies about to the southeast and the village of Skrautvål lies about to the northeast (on the other side of the town of Fagernes).
The village has a population (2021) of 927 and a population density of .
Name
The place is named after the river Leira. The name of the river is derived from leire which means "clay". Leira is a common name of rivers many places in Norway.