Jesper Ewald (24 December 1893 in Vordingborg – 30 August 1969 in Copenhagen) was a Danish author, journalist and translator. He was the son of Carl Ewald and half-brother to Poul Henningsen.

Beside the books he wrote under his own name, Jesper Ewald wrote many children's books under different pseudonyms. He also translated works by Honoré de Balzac and Rudyard Kipling.