Nils Elias Børresen (1812–1863) was a Norwegian politician.
He was elected to the Parliament of Norway in 1848, 1851, 1854, 1857, 1859 and 1862, representing the constituency of Flekkefjord. He worked as a merchant in that city.[1] He was mayor of Flekkefjord in 1846, 1849, 1850, 1852 and 1862.[2]