- Apr 6 Shawn Mackay, Brumbies rugby player (b. 1982)
- Apr 7 Dave Arneson, Co-creator of Dungeons & Dragons (b. 1947)
- Apr 9 Nick Adenhart, American baseball player, dies at 22
- Apr 10 Deborah Digges, American poet (b. 1950)
- Apr 11 Corín Tellado, Spanish romance novelist (b. 1927)
- Apr 13 Harry Kalas, American sportscaster (b. 1936)
- Apr 13 Bruce Snyder, American football coach (b. 1940)
- Apr 13 Mark Fidrych, American baseball player (b. 1954)
- Apr 14 Maurice Druon, French writer and journalist (Prix Goncourt), dies at 90
- Apr 15 Clement Freud, British writer, broadcaster and former liberal MP, dies at 84
- Apr 17 Honoré Desmond Sharrer, American artist (Tribute to the American Working People), dies aged 88
- Apr 18 Stephanie Parker, Welsh actress (b. 1987)
- Apr 19 J.G. Ballard, British novelist. (b. 1930)
- Apr 21 Vivian Maier, American street photographer unknown until her death, dies at 83
- Apr 22 Jack Cardiff, British cinematographer (Black Narcissus), dies at 94
- Apr 24 John Michell, British writer, (b. 1933)
- Apr 25 John Marchi, American politician (b. 1921)
- Apr 25 Bea Arthur, American comedian, singer and actress (All in the Family, The Golden Girls), dies at 86
- Apr 27 Frankie Manning, an American dancer, instructor, choreographer, and one of the founding fathers of Lindy Hop. (b. 1914)
- Apr 27 Feroz Khan, Indian actor, producer and director (known as Clint Eastwood of Bollywood), dies at 69
- Apr 27 Woo Seung-yeon, South Korean actress and model (b. 1983)
- Apr 28 Valeria Peter Predescu, Romanian singer, dies of a heart attack at 62
- Apr 28 Ekaterina Maximova, Russian ballerina (b. 1939)
- Apr 30 Venetia Burney [Phair], British woman credited with naming Clyde Tombaugh's discovered planet "Pluto" (1930), dies at 90