Borgarhreppur

Borgarhreppur () was formerly a rural parish ("hreppur") in Mýrasýsla county, west Iceland, named after the ancient farm and church estate Borg á Mýrum which was occupied by Skallagrímur Kveldúlfsson, one of Iceland's original settlers.
On 7 June 1998 Borgarhreppur joined the Borgarbyggð municipality, along with Álftaneshreppur and Þverárhlíðarhreppur.