Marianne Nunn (17 May 1778 – 1847) was a British hymn writer.
Marianne had two younger brothers John and William.
John Nunn published a book of hymns in 1817 that included the hymn "One there is above all others, O how he loves" which was an adaption of a hymn by John Newton that Nunn had adapted to the Welsh tune Ar hyd y nos.
[2] The hymn had a number of variants and was popular with children.
[3] Nunn was included in the Dictionary of National Biography with an entry written by James Cuthbert Hadden.