Nils Ulrik Alfred Sinding-Larsen (5 June 1839 – 28 January 1911) was a Norwegian civil servant, teacher at the Military Academy, journalist and writer.

He was born in Fredrikstad as a son of physician Ole Peter Larsen [nn] (1808–1876) and Frederikke Hedevig Sinding (1815–1891).

[1] He also contributed to other publications such as Christiania Intelligenssedler, Skilling-Magazin, Ny illustreret Tidende and Norsk Folkeblad.

[4] Sinding-Larsen wrote poems in newspapers and for stage performances, and published one poetry collection, For første gang in 1867.

[4] The songs were published in a collected edition in 1903 with a foreword by Johan Storm.