Reginald Bretnor (July 30, 1911 - July 22, 1992) was science fiction author, born Alfred Reginald Kahn. His works included,

• Maybe Just A Little One
• Cat
• Genius of the Species
• The Past and Its Dead People
• Old Uncle Tom Cobleigh and All
• The Ladies of Beetlegoose Nine
• Papa Schimmelhorn's Yang
• The Gnurrs Come from the Voodvork Out
• The Proud Foot of the Conqueror
• The Craft of SF, A Symposium on Writing SF & Fantasy
• The Future at War I: Thor's Hammer
• The Future at War II: Orion's Sword
• The Future at War III: The Spear of Mars