- Mar 1 Conrad Janis, American actor (Mork & Mindy - "Fred"; Quark; Bonino), and traditional jazz trombonist (Beverly Hills Unlisted Jazz Band), dies at 94
- Mar 2 Johnny Brown, American stage and screen comic actor (Good Times - "Bookman"; Laugh-In), and singer, dies of heart failure at 84
- Mar 3 Tim Considine, American actor (Spin & Marty; My Three Sons, 1960-65 - "Mike"), and photographer, dies at 81
- Mar 4 Mitchell Ryan, American actor (Dark Shadows; Lethal Weapon; Dharma & Greg; Executive Suite), dies at 88
- Mar 4 Rod Marsh, Australian cricket wicket-keeper (96 Tests, 355 dismissals, 3 x 100; coach Australian & England Academies) and broadcaster (9 Network), dies following heart attack at 74
Shane Warne (1969-2022)
Mar 4 Australian cricket spin bowler and broadcaster (145 Tests, 708 wickets, BB 8/71; 194 ODIs; Victoria CA, Hampshire CCC), dies from a heart attack at 52
- Mar 9 Jimmy Lydon, American actor (Twice Blessed, Life with Father), dies at 98
William Hurt (1950-2022)
Mar 13 American Academy Award-winning actor (Big Chill; Children of a Lesser God; Kiss of the Spider Woman; Broadcast News), dies of prostate cancer at 71 [1]
- Mar 14 Razor Ramon [Scott Hall], American pro wrestler (9 x WCW World Tag Team Champion; WWE HOF 2014), dies from a heart attack at 63
- Mar 17 Peter Bowles, British actor (I, Claudius; Rumpole of the Bailey - "Featherstone"), dies of cancer at 85
- Mar 18 John Clayton, American sports journalist/reporter (The Pittsburgh Press, The News Tribune; ESPN), dies at 67
- Mar 19 Scoey Mitchell [Roscoe Mitchill], American TV writer, director, and actor (Barefoot in the Park; Rhoda), dies of kidney failure at 92
- Mar 23 Jimmy Lindley, English jockey (2,000 Guineas 1963, 66; St Leger 1964) and broadcaster (BBC), dies at 86