David Gower (67 years old)
Apr 1 English cricket batsman and captain (117 Tests; 8,231 runs @ 44.25; 18 x 100; 114 ODIs), born in Tunbridge Wells, Kent, England
- Apr 1 Donnie Hammond, American golfer (2 PGA Tour titles), born in Frederick, Maryland
- Apr 2 Hank Steinbrenner, American businessman and MLB team owner (New York Yankees 2010-20), born in Culver, Indiana (d. 2020)
- Apr 4 Kelso, American racehorse, born in Claiborne Farm near Paris, Kentucky (d. 1983)
- Apr 4 Paul Downton, English cricketer (England wicket-keeper in 80's), born in Farnborough, London
- Apr 6 Maurizio Damilano, Italian race walker (Olympic gold 20k 1980; World C'ship gold 20k 1987, 91), born in Scarnafigi, Italy
- Apr 8 Fred Smerlas, American football player, born in Waltham, Massachusetts
Seve Ballesteros (1957-2011)
Apr 9 Spanish golfer (British Open 1979, 84, 88, US Masters 1980, 83), born in PedreƱa, Spain
- Apr 11 Everton Mattis, West Indian cricket batsman (4 Tests, 1 x 50; Jamaica), born in Kingston, Jamaica
- Apr 13 Dallas Moir, Maltese-Scottish cricketer, born in Imtarfa, Malta
- Apr 15 Evelyn Ashford, American athlete (4 x Olympic sprint gold 1984, 88, 92), born in Shreveport, Louisiana
- Apr 16 Heiko Salzwedel, German cycling coach (est. Australian Institute of Sport Road Cycling/MTB program; German, Danish, British Cycling), born in Schmalkalden, Germany (d. 2021)
- Apr 17 Dwane Casey, American basketball coach (Detroit Pistons 2018-19; Toronto, Minnesota; NBA All-Star Game 2018), born in Indianapolis, Indiana
- Apr 20 Graeme Fowler, English cricket batsman (21 Tests, 3 x 100, 8 x 50, HS 201; 26 ODIs; Lancashire CCC, Durham CCC), born in Accrington, England
- Apr 21 Jesse Orosco, pitcher (NY Mets, Orioles, Dodgers), born in Santa Barbara, California
- Apr 23 Olsen Filipaina, New Zealand rugby league five eighth (28 Tests; Auckland RL, Balmain RLFC, Eastern Suburbs RLFC, North Sydney DRLFC), born in Kaikohe, New Zealand (d. 2022)
- Apr 25 Eric Bristow MBE ['The Crafty Cockney'], English darts player (BDO World Champion 1980-81, 84-86), born in Hackney, England (d. 2018)
About April 1957
How Old? 66 or 67 years old
Generation: Baby Boomer
Leap Year: No