Nils Fredrik Julius Aars (9 March 1807 – 11 June 1865) was a Norwegian priest and politician.
He was born in Enebakk[1] as a son of priest and politician Jens Aars (1780–1834) and his wife. His grandfather had migrated to Norway from Aars, Denmark in 1757.[2]
Aars married Sophie Stabell, and the couple had several children,[1] including writer Sophus Christian Munk Aars. Nils was also an uncle of banker and politician Jens Ludvig Andersen Aars and a first cousin of educator Jacob Jonathan Aars.[2]
He was elected to the Norwegian Parliament in 1848 and 1851, representing the constituency of Finmarkens Amt. He was a vicar there.[3] He died in 1865 in Østre Toten.[1]