Halhjem is a village in Os municipality in Hordaland county, Norway. The village is a suburb of the municipal centre of Osøyro, located immediately to the north. The village is the site of an important ferry quay along the European route E39 highway which runs between the major cities of Bergen (to the north) and Stavanger (to the south). The population of Halhjem in 1999 was 991, but since 2001 it is considered a part of the urban area of Osøyro.