Franz Ritter von Keil (September 15, 1862 – November 22, 1945)^[1] was an Austrian naval officer during World War I. He served as Emperor Charles I's senior naval adviser at the close of the war. The position was a sinecure, as the Emperor did not take advice and the navy did not take to sea.^[2]

You can help expand this article with text translated from the corresponding article in Hungarian. (November 2016) Click [show] for important translation instructions. Machine translation, like DeepL or Google Translate, is a useful starting point for translations, but translators must revise errors as necessary and confirm that the translation is accurate, rather than simply copy-pasting machine-translated text into the English Wikipedia. Consider adding a topic to this template: there are already 595 articles in the main category, and specifying|topic= will aid in categorization. Do not translate text that appears unreliable or low-quality. If possible, verify the text with references provided in the foreign-language article. You must provide copyright attribution in the edit summary accompanying your translation by providing an interlanguage link to the source of your translation. A model attribution edit summary is Content in this edit is translated from the existing Hungarian Wikipedia article at [[:hu:Franz von Keil]]; see its history for attribution. You should also add the template {{Translated|hu|Franz von Keil}} to the talk page. For more guidance, see Wikipedia:Translation.

Von Keil's parents were lieutenant field marshal Heinrich Ritter von Keil and Georgina Maria Brentano (1842–1867). He had one daughter, Herta von Keil Cima (1891–1971).^[3]