Anders Nilsen Wiborg (c. 1655 – 1718) was the fourth commander of the Christiansfjeld Fortress in Norway.
He commanded from 15 January 1717 until his death at Kongsvinger during the Great Northern War on 10 October 1718.
Later that year he became Captain and commander of the Osterdal Company, which was sent to Denmark in 1714 under orders of the Danish King.
On 15 January 1717 Wiborg returned to Norway, was promoted to Major and made Commandant of Christiansfjeld.
His first marriage was to Margrethe Petersdatter Skridshol of Ringsaker Parish, Hedmark County, who bore him eight children.