Henny Koch (22 September 1854 – 13 June 1925) was a German children's author and translator.

She produced the first German translation of Mark Twain's The Adventures of Huckleberry Finn in 1890.

Henny Koch wrote 29 books, primarily targeting a young female audience.

Her most successful work was a series of novels, beginning with Papas Junge, in which you can accompany the protagonist through her life as a young girl, a mother and grandmother.

A film has been made based on this novel Il birichino di papà, Italy, 1943, directed by Raffaello Matarazzo with music by Nino Rota.