Henry Hubert Alexandre Kistemaeckers (October 13, 1872 – January 21, 1938) was a prolific Belgian-born French author and playwright.

Henry Hubert Alexandre Kistemaeckers was born in Floreffe,[1] a small town some forty-five miles southeast of Brussels.

[2] As a young man, Kistemaeckers attended the Royal Athenaeum at Ostend, the University of Brussels and had published his first works while still in his teens.

[5] The Broadway play Where the Poppies Grow, produced at the Theatre Republic in 1918, was adapted from Kistemaeckers’ Un Soir, au Front by Roi Cooper Megrue.

His most successful Broadway production, Woman of Bronze, was written with Eugene Delard 1907 as La Rivale and adapted for the American stage by Paul Kester.