| 94981 | August 21 | Birth | 1956 – Jon Tester, American farmer and politician |
| 94982 | August 21 | Birth | 1957 – Frank Pastore, American baseball player and radio host (d. 2012) |
| 94983 | August 21 | Birth | 1959 – Anne Hobbs, English tennis player and coach |
| 94984 | August 21 | Birth | 1959 – Jim McMahon, American football player and coach |
| 94985 | August 21 | Birth | 1961 – Gerardo Barbero, Argentinian chess player and coach (d. 2001) |
| 94986 | August 21 | Birth | 1961 – V. B. Chandrasekhar, Indian cricketer and coach |
| 94987 | August 21 | Birth | 1961 – Stephen Hillenburg, American animator, producer, screenwriter, and voice actor |
| 94988 | August 21 | Birth | 1961 – David Morales, American DJ and producer |
| 94989 | August 21 | Birth | 1961 – Peter Slaghuis, Dutch DJ and producer (d. 1991) |
| 94990 | August 21 | Birth | 1962 – John Korfas, Greek-American basketball player and coach |
| 94991 | August 21 | Birth | 1962 – Tsutomu Miyazaki, Japanese serial killer (d. 2008) |
| 94992 | August 21 | Birth | 1962 – Jeff Stryker, American porn actor and director |
| 94993 | August 21 | Birth | 1963 – Richmond Arquette, American actor |
| 94994 | August 21 | Birth | 1963 – Mohammed VI of Morocco |
| 94995 | August 21 | Birth | 1963 – Nigel Pearson, English footballer and manager |
| 94996 | August 21 | Birth | 1964 – Gary Elkerton, Australian surfer |
| 94997 | August 21 | Birth | 1964 – Trinity Loren, American porn actress and model (d. 1998) |
| 94998 | August 21 | Birth | 1965 – Jim Bullinger, American baseball player |
| 94999 | August 21 | Birth | 1965 – Caryn Mower, American wrestler, actress, and stuntwoman |
| 95000 | August 21 | Birth | 1966 – John Wetteland, American baseball player and coach |
| 95001 | August 21 | Birth | 1967 – Charb, French journalist and cartoonist (d. 2015) |
| 95002 | August 21 | Birth | 1967 – Darren Bewick, Australian footballer |
| 95003 | August 21 | Birth | 1967 – B. D. Foxmoor, Greek rapper and producer (Active Member) |
| 95004 | August 21 | Birth | 1967 – Carrie-Anne Moss, Canadian actress |
| 95005 | August 21 | Birth | 1967 – Serj Tankian, Lebanese-American singer-songwriter, keyboard player, and producer (System of a Down and Axis of Justice) |
| 95006 | August 21 | Birth | 1968 – Dina Carroll, English singer-songwriter |
| 95007 | August 21 | Birth | 1968 – Goran Ćurko, Serbian footballer |
| 95008 | August 21 | Birth | 1968 – Laura Trevelyan, English journalist and author |
| 95009 | August 21 | Birth | 1969 – Bruce Anstey, New Zealand motorcycle racer |
| 95010 | August 21 | Birth | 1969 – Josée Chouinard, Canadian figure skater |