Editing 1964 (section)

===April===
[[File:MacArthur Manila.jpg|thumb|100px|[[Douglas MacArthur]]]]
* [[April 1]] – [[Božidar Kunc]], Yugoslav composer (born [[1903]])
* [[April 3]] – [[Franz Joseph, Prince of Hohenzollern-Emden]] (born [[1891]])
* [[April 5]] – [[Douglas MacArthur]], U.S. Army general, Supreme Allied Commander in Japan after World War II (born [[1880]])
* [[April 6]] – [[Jigme Palden Dorji]], 1st [[Prime Minister of Bhutan]] (born [[1919]]; assassinated)<ref>{{cite book|author=American University (Washington, D.C.). Foreign Areas Studies Division|title=U.S. Army Area Handbook for Liberia|url=https://books.google.com/books?id=ABJuAAAAMAAJ&pg=PR7|year=1964|publisher=U.S. Government Printing Office|pages=7}}</ref>
* [[April 13]] – [[Veit Harlan]], German film director (born [[1899]])
* [[April 14]]
** [[Tatyana Afanasyeva]], Soviet mathematician and physicist (born [[1876]])
** [[Rachel Carson]], American biologist and environmental writer (born [[1907]])<ref>{{cite book|title=Carson, Rachel|year=2010|publisher=Encyclopædia Britannica|edition=2010}}</ref>
* [[April 18]]
** [[Fumio Asakura]], Japanese sculptor (born [[1883]])
** [[Ben Hecht]], American screenwriter (born [[1894]])
* [[April 20]]
** [[Dimitar Ganev]], Bulgarian communist politician, head of the State (born [[1898]])
** [[August Sander]], German photographer (born [[1876]])<ref>{{cite book | last = Sander | first = August | title = August Sander : "In photography there are no unexplained shadows!": an exhibition organised by the August Sander Archive, Kulturstiftung Stadtsparkasse, Cologne, and shown at the National Portrait Gallery, London | publisher = National Portrait Gallery | location = London | year = 1996 | isbn = 9781855142152 | page=255}}</ref>
* [[April 21]] – [[Bharathidasan]], Indian Tamil poet and rationalist (born [[1891]])<ref>{{cite book|author=Pāppaṇṇā Paramēsvaran̲|title=Bharathidasan: Life|url=https://books.google.com/books?id=sOwxAAAAMAAJ|year=1991|publisher=Anu Pathippagam|page=9}}</ref>
* [[April 24]] – [[Gerhard Domagk]], German [[bacteriologist]], recipient of the [[Nobel Prize in Physiology or Medicine]] (declined) (born [[1895]])
* [[April 29]] – [[Wenceslao Fernández Flórez]], Spanish journalist and novelist (born [[1885]])