Biharnagybajom is a village in Hajdú-Bihar county, in the Northern Great Plain region of eastern Hungary.

It has a population of 3100 people (2001) and was built on a flood plain.

[1] Biharnagybajom was first mentioned in historical records in 1215 as two villages, Nagybajom and Kisbajom.

The village includes a thermal well containing mineral water at 49 °C.

This Hajdú-Bihar location article is a stub.